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Heart|Lab Grown|IGI

0.40ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG803661917

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803661917

Diamond specifications and retailer prices

From $87 USD
As of October 23, 2026
Save $709 USD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $796 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.4ct lab-grown heart diamond

This 0.4ct lab-grown heart sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803661917 or 803661917. Listed at 15 retailers as of October 23, 2026, with prices from $87 to $796, a $709 spread on the same certified stone. MOH London lists it at $796. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle26.9°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803661917
Dimensions5.60 × 5.20 × 2.60 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.60 mm5.20 mm0.40 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803661917
Side View
Table 68.0%Crown 26.9°Girdle: THN-MEDPavilion 35.8°Culet: NoneDepth 46.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: $796 USD|Low: $86 USD|High: $827 USD|Avg: $274 USD|-2.5%
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
October 27, 2026
Retailer 12$87 USD
Retailer 10$101 USD
Retailer 14$115 USD
Retailer 7$128 USD
Retailer 9$192 USD
Retailer 2$197 USD
Retailer 13$205 USD
Retailer 15$231 USD
Retailer 6$310 USD
Retailer 5$310 USD
Retailer 8$314 USD
Retailer 3$337 USD
Retailer 11$348 USD
Retailer 4$407 USD
MOH London$796 USD

42 data points across 15 retailers

15 retailers$87 USD to $796 USD

A
Cheapest Retailer
-
$87 USD
A
Retailer 2
-
$101 USD
View
A
Retailer 3
-
$115 USD
View
A
Retailer 4
-
$128 USD
HK$1,000 HKD
View
A
Retailer 5
-
$192 USD
ZAR 3,108 ZAR
View
B+
Retailer 6
-
$197 USD
£155 GBP
View
B+
Retailer 7
-
$205 USD
€195 EUR
View
B+
Retailer 8
-
$231 USD
View
B
Retailer 9
-
$310 USD
View
B
Retailer 10
-
$310 USD
SGD 419 SGD
View
B
Retailer 11
-
$314 USD
£247 GBP
View
B
Retailer 12
-
$337 USD
View
B
Retailer 13
-
$348 USD
View
B
Retailer 14
-
$407 USD
View
Most Expensive
B
MOH London
LG803661917 · Oct 26
$796 USD
£627 GBP
View
14 more retailers have this diamond
Prices start from $87 USDSave up to $709 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
0.40ct Heart
$87 USD