Heart|Lab Grown|IGI

1.27ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG816689449

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816689449

Diamond specifications and retailer prices

From $262 USD
As of November 1, 2026
Save $1,468 USD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,730 USD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 1.27ct lab-grown heart diamond

This 1.27ct 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 LG816689449 or 816689449. Listed at 15 retailers as of November 1, 2026, with prices from $262 to $1,730, a $1,468 spread on the same certified stone. Brilliant Earth lists it at $1,730. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816689449
Dimensions7.39 × 6.92 × 4.34 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.39 mm6.92 mm1.27 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816689449
Side View
Table 62.0%Crown 33.3°Girdle: STK-THKPavilion 40°Culet: NoneDepth 58.7%

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: Nov 1
Current: $1,730 USD|Low: $262 USD|High: $1,780 USD|Avg: $825 USD|-2.8%
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
Retailer 15
November 2, 2026
Retailer 14$262 USD
Retailer 3$392 USD
Retailer 9$501 USD
Retailer 12$540 USD
Retailer 8$548 USD
Retailer 10$607 USD
Retailer 6$642 USD
Retailer 7$714 USD
Retailer 15$940 USD
Retailer 13$986 USD
Retailer 11$1,008 USD
Retailer 4$1,123 USD
Retailer 5$1,175 USD
Retailer 2$1,518 USD
Brilliant Earth$1,730 USD

21 data points across 15 retailers

15 retailers$262 USD to $1,730 USD

A
Cheapest Retailer
-
$262 USD
Final sale: no returns
A
Retailer 2
-
$392 USD
View
A
Retailer 3
-
$501 USD
ZAR 8,098 ZAR
View
B+
Retailer 4
-
$540 USD
€514 EUR
View
B+
Retailer 5
-
$548 USD
£432 GBP
View
B+
Retailer 6
-
$607 USD
View
B+
Retailer 7
-
$642 USD
View
B+
Retailer 8
-
$714 USD
A$1,098 AUD
View
B
Retailer 9
-
$940 USD
View
B+
Retailer 10
-
$986 USD
View
B+
Retailer 11
-
$1,008 USD
View
B
Retailer 12
-
$1,123 USD
A$1,727 AUD
View
B
Retailer 13
-
$1,175 USD
£925 GBP
View
B
Retailer 14
-
$1,518 USD
SGD 2,051 SGD
View
Most Expensive
B
Brilliant Earth
20692229A · Nov 1
$1,730 USD
View
14 more retailers have this diamond
Prices start from $262 USDSave up to $1,468 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
1.27ct Heart
$262 USD