Heart|Lab Grown|IGI

1.25ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG837615813

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837615813

Diamond specifications and retailer prices

From $312 USD
As of October 23, 2026
Save $434 USD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,087 USD at MOH London · As of October 19, 2026
View at MOH London

About this 1.25ct lab-grown heart diamond

This 1.25ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837615813 or 837615813. Listed at 15 retailers as of October 23, 2026, with a 139% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837615813
Dimensions7.76 × 6.50 × 4.36 mm
L/W Ratio1.19
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.76 mm6.50 mm1.25 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837615813
Side View
Table 66.0%Crown 32.4°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 56.2%

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: $1,087 USD|Low: $185 USD|High: $1,128 USD|Avg: $485 USD|-3.5%
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 23, 2026
Retailer 15$187 USD
Retailer 4$209 USD
Retailer 13$216 USD
Retailer 6$231 USD
Retailer 12$231 USD
Retailer 10$283 USD
Retailer 14$312 USD
Retailer 8$391 USD
Retailer 9$405 USD
Retailer 3$495 USD
Retailer 2$566 USD
Retailer 5$744 USD
Retailer 11$746 USD
Retailer 7$798 USD
MOH London$1,087 USD

31 data points across 15 retailers

15 retailers$312 USD to $746 USD

A
Retailer 1
-
$187 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$216 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$231 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$231 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$235 USD
View
Price last confirmed 34 days ago
A
Retailer 6
-
$283 USD
£223 GBP
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$312 USD
View
A
Retailer 8
-
$391 USD
ZAR 6,318 ZAR
View
A
Retailer 9
-
$405 USD
£319 GBP
View
B+
Retailer 10
-
$495 USD
View
B+
Retailer 11
-
$566 USD
A$870 AUD
View
B+
Retailer 12
-
$744 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$746 USD
View
B
Retailer 14
-
$798 USD
View
Price last confirmed 8 days ago
Most Expensive
B
MOH London
LG837615813 · Oct 19
$1,087 USD
£856 GBP
View
Price last confirmed 10 days ago
14 more retailers have this diamond
Prices start from $312 USDSave up to $434 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
1.25ct Heart
$312 USD