Heart|Lab Grown|IGI

1.29ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG831657666

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831657666

Diamond specifications and retailer prices

From $255 USD
As of November 1, 2026
Save $1,525 USD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,780 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown heart diamond

This 1.29ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831657666 or 831657666. Listed at 13 retailers as of October 31, 2026, with prices from $255 to $1,780, a $1,525 spread on the same certified stone. Do Amore Diamonds lists it at $1,780. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831657666
Dimensions7.41 × 6.68 × 4.41 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.41 mm6.68 mm1.29 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831657666
Side View
Table 63.0%Crown 35.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 59.5%

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: $1,780 USD|Low: $249 USD|High: $2,260 USD|Avg: $839 USD|-3.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 12$255 USD
Retailer 9$379 USD
Retailer 6$409 USD
Retailer 13$444 USD
Retailer 3$533 USD
Retailer 7$595 USD
Retailer 4$744 USD
Retailer 8$913 USD
Retailer 5$987 USD
Retailer 11$1,175 USD
Retailer 2$1,252 USD
Retailer 10$1,283 USD
Do Amore Diamonds$1,780 USD

20 data points across 13 retailers

13 retailers$255 USD to $1,780 USD

A
Cheapest Retailer
-
$255 USD
Final sale: no returns
B+
Retailer 2
-
$379 USD
View
A
Retailer 3
-
$409 USD
£322 GBP
View
A
Retailer 4
-
$444 USD
View
A
Retailer 5
-
$533 USD
ZAR 8,605 ZAR
View
B+
Retailer 6
-
$595 USD
£469 GBP
View
B+
Retailer 7
-
$744 USD
A$1,145 AUD
View
B
Retailer 8
-
$913 USD
View
Retailer 9
-
$987 USD
A$1,518 AUD
View
Price last confirmed 7 days ago
B
Retailer 10
-
$1,175 USD
View
B
Retailer 11
-
$1,252 USD
£986 GBP
View
B
Retailer 12
-
$1,283 USD
View
Most Expensive
B
Do Amore Diamonds
36-1975508 · Oct 31
$1,780 USD
View
12 more retailers have this diamond
Prices start from $255 USDSave up to $1,525 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
1.29ct Heart
$255 USD