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Heart|Lab Grown|IGI

1.71ct I VVS2 Heart Lab Grown Diamond

ID • I/VVS2 • IGI LG638466010

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG638466010

Diamond specifications and retailer prices

From $247 USD
As of October 30, 2026
Save $984 USD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,231 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.71ct lab-grown heart diamond

This 1.71ct lab-grown heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG638466010 or 638466010. Listed at 17 retailers as of October 26, 2026, with prices from $247 to $1,231, a $984 spread on the same certified stone. MOH London lists it at $1,231. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
I
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638466010
Dimensions8.30 × 7.35 × 4.77 mm
L/W Ratio1.13
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 Light Blue
Top View
8.30 mm7.35 mm1.71 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638466010
Side View
Table 62.0%Crown 36.8°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 57.5%

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: $1,231 USD|Low: $247 USD|High: $1,322 USD|Avg: $560 USD|-6.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 14$247 USD
Retailer 4$276 USD
Retailer 13$287 USD
Retailer 11$307 USD
Retailer 15$307 USD
Retailer 7$346 USD
Retailer 10$384 USD
Retailer 6$412 USD
Retailer 9$505 USD
Retailer 2$530 USD
Retailer 16$559 USD
Retailer 17$565 USD
Retailer 12$986 USD
Retailer 8$989 USD
Retailer 5$990 USD
Retailer 3$1,038 USD
MOH London$1,231 USD

35 data points across 17 retailers

17 retailers$247 USD to $1,231 USD

A
Cheapest Retailer
-
$247 USD
A
Retailer 2
-
$276 USD
View
Final sale: no returns
A
Retailer 3
-
$287 USD
View
A
Retailer 4
-
$307 USD
View
Retailer 5
-
$307 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$346 USD
HK$2,700 HKD
View
A
Retailer 7
-
$384 USD
£303 GBP
View
B+
Retailer 8
-
$412 USD
View
Retailer 9
-
$505 USD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$530 USD
ZAR 8,559 ZAR
View
B+
Retailer 11
-
$559 USD
View
B+
Retailer 12
-
$565 USD
View
B
Retailer 13
-
$986 USD
View
B
Retailer 14
-
$989 USD
SGD 1,336 SGD
View
B
Retailer 15
-
$990 USD
View
B
Retailer 16
-
$1,038 USD
View
Most Expensive
B
MOH London
LG638466010 · Oct 26
$1,231 USD
£969 GBP
View
16 more retailers have this diamond
Prices start from $247 USDSave up to $984 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
1.71ct Heart
$247 USD