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Heart|Lab Grown|IGI

1.02ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG636498996

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG636498996

Diamond specifications and retailer prices

From €200 EUR
$223 USD
As of October 30, 2026
Save €1,716 EUR (90%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: €1,915 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.02ct lab-grown heart diamond

This 1.02ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG636498996 or 636498996. Listed at 28 retailers as of October 29, 2026, with prices from €200 to €1,915, a €1,716 spread on the same certified stone. Do Amore Diamonds lists it at €1,915. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636498996
Dimensions6.97 × 6.11 × 4.14 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.97 mm6.11 mm1.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636498996
Side View
Table 57.0%Crown 34.5°Girdle: THN-STKPavilion 40.3°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,915 EUR|Low: €200 EUR|High: €2,300 EUR|Avg: €757 EUR|-16.7%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 20
October 30, 2026
Retailer 20€200 EUR
Retailer 18€233 EUR
Retailer 9€378 EUR
Retailer 3€387 EUR
Retailer 6€404 EUR
Retailer 12€430 EUR
Retailer 8€457 EUR
Retailer 15€470 EUR
Retailer 2€520 EUR
Retailer 7€603 EUR
Retailer 14€645 EUR
Retailer 16€667 EUR
Retailer 19€799 EUR
Retailer 11€924 EUR
Retailer 13€954 EUR
Retailer 10€1,033 EUR
Retailer 17€1,098 EUR
Retailer 5€1,134 EUR
Retailer 4€1,199 EUR
Do Amore Diamonds€1,915 EUR

41 data points across 20 retailers

28 retailers€200 EUR to €1,915 EUR

A
Cheapest Retailer
-
€200 EUR
$223 USD
Retailer 2
-
€200 EUR
$223 USD
View
Price last confirmed 22 days ago
Retailer 3
-
€200 EUR
$223 USD
View
Price last confirmed 19 days ago
A
Retailer 4
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€233 EUR
$260 USD
View
Final sale: no returns
Retailer 5
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€248 EUR
$277 USD
View
Price last confirmed 27 days ago
Retailer 6
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€248 EUR
$277 USD
View
Price last confirmed 20 days ago
Retailer 7
-
€301 EUR
$336 USD
View
Price last confirmed 31 days ago
Retailer 8
-
€317 EUR
$354 USD
View
Price last confirmed 33 days ago
A
Retailer 9
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€378 EUR
HK$3,300 HKD
View
A
Retailer 10
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€387 EUR
$432 USD
View
A
Retailer 11
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€404 EUR
$451 USD
View
A
Retailer 12
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€457 EUR
$511 USD
View
A
Retailer 13
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€470 EUR
ZAR 8,485 ZAR
View
B+
Retailer 14
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€520 EUR
£457 GBP
View
B+
Retailer 15
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€603 EUR
$673 USD
View
B+
Retailer 16
-
€645 EUR
A$1,108 AUD
View
B+
Retailer 17
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€667 EUR
A$1,147 AUD
View
B+
Retailer 18
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€799 EUR
$893 USD
View
Retailer 19
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€880 EUR
$983 USD
View
Price last confirmed 20 days ago
B+
Retailer 20
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€880 EUR
$983 USD
View
B+
Retailer 21
-
€924 EUR
SGD 1,395 SGD
View
B
Retailer 22
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€954 EUR
A$1,639 AUD
View
B
Retailer 23
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€1,033 EUR
$1,154 USD
View
B
Retailer 24
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€1,098 EUR
£966 GBP
View
B+
Retailer 25
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€1,134 EUR
$1,267 USD
View
Retailer 26
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€1,140 EUR
$1,274 USD
View
Price last confirmed 30 days ago
B
Retailer 27
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€1,199 EUR
$1,340 USD
View
Most Expensive
B
Do Amore Diamonds
27-D130A9A66 · Oct 29
€1,915 EUR
$2,140 USD
View
27 more retailers have this diamond
Prices start from €200 EURSave up to €1,716 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.02ct Heart
€200 EUR