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Heart|Lab Grown|IGI

1.03ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG836610792

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836610792

Diamond specifications and retailer prices

From €146 EUR
$163 USD
As of October 30, 2026
Save €818 EUR (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €964 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836610792 or 836610792. Listed at 20 retailers as of October 30, 2026, with prices from €146 to €964, a €818 spread on the same certified stone. Reve Diamonds lists it at €964. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836610792
Dimensions6.14 × 7.12 × 4.10 mm
L/W Ratio1.16
Girdle conditionFaceted
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
6.14 mm7.12 mm1.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836610792
Side View
Table 59.0%Crown 32.2°Girdle: MED-THKPavilion 40°Culet: NoneDepth 57.6%

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: €321 EUR|Low: €146 EUR|High: €964 EUR|Avg: €411 EUR|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 31, 2026
Retailer 5€146 EUR
Retailer 7€163 EUR
Retailer 2€169 EUR
Retailer 9€182 EUR
Retailer 18€182 EUR
Retailer 12€228 EUR
Retailer 10€246 EUR
Retailer 19€294 EUR
Retailer 15€311 EUR
Retailer 1€321 EUR
Retailer 14€344 EUR
Retailer 6€398 EUR
Retailer 17€442 EUR
Retailer 11€499 EUR
Retailer 16€550 EUR
Retailer 3€583 EUR
Retailer 4€616 EUR
Retailer 8€632 EUR
Retailer 13€853 EUR
Reve Diamonds€964 EUR

35 data points across 20 retailers

20 retailers€146 EUR to €964 EUR

A
Cheapest Retailer
-
€146 EUR
$163 USD
A
Retailer 2
-
€163 EUR
$182 USD
View
Final sale: no returns
A
Retailer 3
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€169 EUR
$189 USD
View
A
Retailer 4
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€182 EUR
$203 USD
View
A
Retailer 5
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€182 EUR
$203 USD
View
A
Retailer 6
-
€228 EUR
£200 GBP
View
B+
Retailer 7
-
€246 EUR
$275 USD
View
A
Retailer 8
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€294 EUR
$328 USD
View
A
Retailer 9
-
€311 EUR
ZAR 5,617 ZAR
View
A
Retailer 10
-
€321 EUR
£282 GBP
View
B+
Retailer 11
-
€344 EUR
£303 GBP
View
B+
Retailer 12
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€398 EUR
$445 USD
View
B+
Retailer 13
-
€442 EUR
A$759 AUD
View
B+
Retailer 14
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€499 EUR
SGD 753 SGD
View
B+
Retailer 15
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€550 EUR
A$946 AUD
View
B
Retailer 16
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€583 EUR
$651 USD
View
B
Retailer 17
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€616 EUR
$688 USD
View
B
Retailer 18
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€632 EUR
$706 USD
View
B
Retailer 19
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€853 EUR
£750 GBP
View
Most Expensive
B
Reve Diamonds
B51CB339D · Oct 30
€964 EUR
$1,077 USD
View
19 more retailers have this diamond
Prices start from €146 EURSave up to €818 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
1.03ct Heart
€146 EUR