Heart|Lab Grown|IGI

1.26ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG823652080

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823652080

Diamond specifications and retailer prices

From $260 USD
As of October 30, 2026
Save $1,258 USD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,770 USD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 1.26ct lab-grown heart diamond

This 1.26ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823652080 or 823652080. Listed at 14 retailers as of October 30, 2026, with a 484% 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

1.26
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823652080
Dimensions6.91 × 7.25 × 4.30 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.91 mm7.25 mm1.26 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823652080
Side View
Table 59.0%Crown 36°Girdle: MED-THKPavilion 38.9°Culet: NoneDepth 59.3%

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: $1,770 USD|Low: $260 USD|High: $1,840 USD|Avg: $897 USD|-0.6%
Brilliant Earth
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
October 30, 2026
Retailer 13$260 USD
Retailer 2$491 USD
Retailer 3$499 USD
Retailer 12$540 USD
Retailer 7$546 USD
Retailer 9$633 USD
Retailer 4$709 USD
Retailer 6$941 USD
Retailer 10$983 USD
Retailer 8$1,004 USD
Retailer 11$1,108 USD
Retailer 5$1,171 USD
Retailer 14$1,518 USD
Brilliant Earth$1,770 USD

29 data points across 14 retailers

14 retailers$260 USD to $1,518 USD

A
Cheapest Retailer
-
$260 USD
Final sale: no returns
B+
Retailer 2
-
$491 USD
View
A
Retailer 3
-
$499 USD
ZAR 8,067 ZAR
View
B+
Retailer 4
-
$540 USD
€514 EUR
View
B+
Retailer 5
-
$546 USD
£430 GBP
View
B+
Retailer 6
-
$633 USD
View
B+
Retailer 7
-
$709 USD
A$1,091 AUD
View
B
Retailer 8
-
$941 USD
View
B+
Retailer 9
-
$983 USD
View
B+
Retailer 10
-
$1,004 USD
View
B
Retailer 11
-
$1,108 USD
A$1,705 AUD
View
B
Retailer 12
-
$1,171 USD
£922 GBP
View
B
Retailer 13
-
$1,518 USD
SGD 2,051 SGD
View
Most Expensive
Brilliant Earth
20909084A · Oct 21
$1,770 USD
View
Price last confirmed 9 days ago
13 more retailers have this diamond
Prices start from $260 USDSave up to $1,258 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
1.26ct Heart
$260 USD