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Heart|Lab Grown|IGI

0.90ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG639487413

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG639487413

Diamond specifications and retailer prices

From €161 EUR
$179 USD
As of October 30, 2026
Save €1,300 EUR (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,461 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.9ct lab-grown heart diamond

This 0.9ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG639487413 or 639487413. Listed at 22 retailers as of October 27, 2026, with prices from €161 to €1,461, a €1,300 spread on the same certified stone. Queensmith lists it at €1,461. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.90
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639487413
Dimensions5.90 × 6.81 × 3.87 mm
L/W Ratio1.15
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
5.90 mm6.81 mm0.90 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639487413
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 56.8%

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: €358 EUR|Low: €161 EUR|High: €1,366 EUR|Avg: €511 EUR|-6.7%
Retailer 1
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Retailer 21
October 30, 2026
Retailer 14€161 EUR
Retailer 9€180 EUR
Retailer 20€186 EUR
Retailer 3€199 EUR
Retailer 21€199 EUR
Retailer 15€230 EUR
Retailer 5€271 EUR
Retailer 1€358 EUR
Retailer 16€360 EUR
Retailer 4€411 EUR
Retailer 19€480 EUR
Retailer 7€494 EUR
Retailer 17€496 EUR
Retailer 10€544 EUR
Retailer 2€641 EUR
Retailer 11€662 EUR
Retailer 8€689 EUR
Retailer 12€764 EUR
Retailer 18€932 EUR
Retailer 6€1,011 EUR
Retailer 13€1,366 EUR

41 data points across 21 retailers

22 retailers€161 EUR to €1,461 EUR

A
Cheapest Retailer
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€161 EUR
$179 USD
A
Retailer 2
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€180 EUR
$200 USD
View
Final sale: no returns
A
Retailer 3
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€186 EUR
$207 USD
View
A
Retailer 4
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€199 EUR
$222 USD
View
A
Retailer 5
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€199 EUR
$222 USD
View
A
Retailer 6
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€230 EUR
HK$2,000 HKD
View
A
Retailer 7
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€271 EUR
$302 USD
View
A
Retailer 8
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€358 EUR
£314 GBP
View
A
Retailer 9
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€360 EUR
ZAR 6,472 ZAR
View
A
Retailer 10
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€411 EUR
$457 USD
View
A
Retailer 11
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€480 EUR
$534 USD
View
A
Retailer 12
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€494 EUR
$550 USD
View
A
Retailer 13
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€496 EUR
A$850 AUD
View
A
Retailer 14
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€544 EUR
SGD 818 SGD
View
B+
Retailer 15
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€641 EUR
$713 USD
View
B+
Retailer 16
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€662 EUR
$737 USD
View
B+
Retailer 17
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€689 EUR
$767 USD
View
B+
Retailer 18
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€764 EUR
A$1,309 AUD
View
B+
Retailer 19
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€932 EUR
£817 GBP
View
B
Retailer 20
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€1,011 EUR
$1,126 USD
View
B
Retailer 21
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€1,366 EUR
$1,520 USD
View
Most Expensive
B
Queensmith
LG639487413 · Oct 27
€1,461 EUR
£1,280 GBP
View
21 more retailers have this diamond
Prices start from €161 EURSave up to €1,300 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
0.90ct Heart
€161 EUR