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Heart|Lab Grown|IGI

0.31ct D VS2 Heart Lab Grown Diamond

GD • D/VS2 • IGI LG669469759

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG669469759

Diamond specifications and retailer prices

From $65 USD
As of October 30, 2026
Save $529 USD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $594 USD at MOH London · As of November 1, 2026
View at MOH London

About this 0.31ct lab-grown heart diamond

This 0.31ct lab-grown heart sits in the sub-half-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG669469759 or 669469759. Listed at 14 retailers as of October 30, 2026, with prices from $65 to $594, a $529 spread on the same certified stone. MOH London lists it at $594. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.31
Carat
D
Color
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669469759
Dimensions4.28 × 4.84 × 2.55 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizeNone
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
4.28 mm4.84 mm0.31 ctD / VS2
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG669469759
Side View
Table 61.0%Crown 36.4°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 52.7%

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: Oct 30
Current: $594 USD|Low: $65 USD|High: $772 USD|Avg: $259 USD|-22.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5$65 USD
Retailer 4$86 USD
Retailer 7$86 USD
Retailer 2$137 USD
Retailer 9$191 USD
Retailer 3$208 USD
Retailer 10$240 USD
Retailer 6$309 USD
Retailer 8$321 USD
MOH London$594 USD

43 data points across 10 retailers

14 retailers$65 USD to $594 USD

A
Cheapest Retailer
-
$65 USD
Retailer 2
-
$80 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$86 USD
View
Retailer 4
-
$86 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$97 USD
View
Price last confirmed 33 days ago
Retailer 6
-
$110 USD
View
Price last confirmed 35 days ago
B+
Retailer 7
-
$137 USD
£108 GBP
View
B
Retailer 8
-
$191 USD
View
B
Retailer 9
-
$208 USD
£164 GBP
View
Retailer 10
-
$240 USD
View
Price last confirmed 13 days ago
B
Retailer 11
-
$309 USD
View
Retailer 12
-
$321 USD
View
Price last confirmed 14 days ago
Retailer 13
-
$334 USD
View
Price last confirmed 31 days ago
Most Expensive
C
MOH London
LG669469759 · Nov 1
$594 USD
£468 GBP
View
13 more retailers have this diamond
Prices start from $65 USDSave up to $529 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
0.31ct Heart
$65 USD