Heart|Lab Grown|IGI

0.91ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG837660708

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837660708

Diamond specifications and retailer prices

From $217 USD
As of November 1, 2026
Save $959 USD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,176 USD 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837660708 or 837660708. Listed at 13 retailers as of November 1, 2026, with prices from $217 to $1,176, a $959 spread on the same certified stone. Reve Diamonds lists it at $1,176. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837660708
Dimensions6.66 × 6.10 × 3.71 mm
L/W Ratio1.09
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
6.66 mm6.10 mm0.91 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837660708
Side View
Table 60.0%Crown 37.6°Girdle: MED-STKPavilion 37°Culet: NoneDepth 55.7%

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: Nov 1
Current: $438 USD|Low: $217 USD|High: $1,176 USD|Avg: $591 USD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 1, 2026
Retailer 2$217 USD
Retailer 6$302 USD
Retailer 4$322 USD
Retailer 8$393 USD
Retailer 12$406 USD
Retailer 7$437 USD
Retailer 1$438 USD
Retailer 9$575 USD
Retailer 11$603 USD
Retailer 10$715 USD
Retailer 3$829 USD
Retailer 5$1,128 USD
Reve Diamonds$1,176 USD

15 data points across 13 retailers

13 retailers$217 USD to $1,176 USD

A
Cheapest Retailer
-
$217 USD
Final sale: no returns
A
Retailer 2
-
$302 USD
£238 GBP
View
A
Retailer 3
-
$322 USD
View
A
Retailer 4
-
$393 USD
€374 EUR
View
B+
Retailer 5
-
$406 USD
View
B+
Retailer 6
-
$437 USD
£344 GBP
View
B+
Retailer 7
-
$438 USD
ZAR 7,083 ZAR
View
B+
Retailer 8
-
$575 USD
View
B+
Retailer 9
-
$603 USD
A$927 AUD
View
B
Retailer 10
-
$715 USD
A$1,100 AUD
View
B
Retailer 11
-
$829 USD
View
B
Retailer 12
-
$1,128 USD
£888 GBP
View
Most Expensive
B
Reve Diamonds
736162BA4 · Nov 1
$1,176 USD
View
12 more retailers have this diamond
Prices start from $217 USDSave up to $959 USD

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
$217 USD