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Heart|Lab Grown|IGI

0.91ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG670431117

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG670431117

Diamond specifications and retailer prices

From €153 EUR
$171 USD
As of October 30, 2026
Save €833 EUR (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €987 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.91ct lab-grown heart diamond

This 0.91ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG670431117 or 670431117. Listed at 19 retailers as of October 30, 2026, with prices from €153 to €987, a €833 spread on the same certified stone. Reve Diamonds lists it at €987. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670431117
Dimensions6.77 × 5.94 × 3.98 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
6.77 mm5.94 mm0.91 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670431117
Side View
Table 59.0%Crown 32.5°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 58.8%

Caratlytics Score

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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: €889 EUR|Low: €120 EUR|High: €1,405 EUR|Avg: €537 EUR|+0.6%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
November 1, 2026
Retailer 16€153 EUR
Retailer 3€172 EUR
Retailer 8€178 EUR
Retailer 5€190 EUR
Retailer 6€190 EUR
Retailer 15€294 EUR
Retailer 4€339 EUR
Retailer 11€339 EUR
Retailer 18€402 EUR
Retailer 14€486 EUR
Retailer 2€498 EUR
Retailer 13€505 EUR
Retailer 12€573 EUR
Retailer 17€611 EUR
Retailer 9€644 EUR
Retailer 7€660 EUR
Retailer 1€889 EUR
Reve Diamonds€987 EUR
Retailer 10€1,405 EUR

44 data points across 19 retailers

19 retailers€153 EUR to €987 EUR

A
Cheapest Retailer
-
€153 EUR
$171 USD
A
Retailer 2
-
€172 EUR
$192 USD
View
Final sale: no returns
A
Retailer 3
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€178 EUR
$199 USD
View
A
Retailer 4
-
€190 EUR
$212 USD
View
A
Retailer 5
-
€190 EUR
$212 USD
View
A
Retailer 6
-
€294 EUR
$329 USD
View
B+
Retailer 7
-
€339 EUR
$379 USD
View
B+
Retailer 8
-
€339 EUR
£299 GBP
View
B+
Retailer 9
-
€402 EUR
$449 USD
View
B+
Retailer 10
-
€486 EUR
A$836 AUD
View
B
Retailer 11
-
€498 EUR
$556 USD
View
B
Retailer 12
-
€505 EUR
A$868 AUD
View
B
Retailer 13
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€559 EUR
£491 GBP
View
B
Retailer 14
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€573 EUR
$640 USD
View
B
Retailer 15
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€611 EUR
$683 USD
View
B
Retailer 16
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€658 EUR
$735 USD
View
B
Retailer 17
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€660 EUR
$738 USD
View
B
Retailer 18
-
€889 EUR
£782 GBP
View
Most Expensive
B
Reve Diamonds
A7A8B6399 · Nov 1
€987 EUR
$1,102 USD
View
18 more retailers have this diamond
Prices start from €153 EURSave up to €833 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
0.91ct Heart
€153 EUR