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Heart|Lab Grown|IGI

1.27ct D VS2 Heart Lab Grown Diamond

EX • D/VS2 • IGI LG499106304

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG499106304

Diamond specifications and retailer prices

From $289 USD
As of November 1, 2026
Save $1,000 USD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,289 USD at MOH London · As of October 29, 2026
View at MOH London

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG499106304 or 499106304. Listed at 12 retailers as of October 29, 2026, with prices from $289 to $1,289, a $1,000 spread on the same certified stone. MOH London lists it at $1,289. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499106304
Dimensions7.12 × 7.44 × 4.21 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.12 mm7.44 mm1.27 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499106304
Side View
Table 60.5%Crown 36°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 56.6%

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: Nov 1
Current: $1,289 USD|Low: $206 USD|High: $1,298 USD|Avg: $742 USD|+0.5%
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
October 29, 2026
Retailer 10$289 USD
Retailer 11$422 USD
Retailer 2$480 USD
Retailer 12$509 USD
Retailer 8$533 USD
Retailer 9$573 USD
Retailer 13$613 USD
Retailer 6$822 USD
Retailer 5$908 USD
Retailer 7$983 USD
Retailer 4$1,043 USD
Retailer 3$1,233 USD
MOH London$1,289 USD

20 data points across 13 retailers

12 retailers$289 USD to $1,289 USD

A
Cheapest Retailer
-
$289 USD
Final sale: no returns
Retailer 2
-
$316 USD
View
Price last confirmed 37 days ago
Retailer 3
-
$422 USD
HK$3,300 HKD
View
Price last confirmed 23 days ago
B+
Retailer 4
-
$480 USD
View
B+
Retailer 5
-
$509 USD
View
B+
Retailer 6
-
$533 USD
View
B+
Retailer 7
-
$573 USD
View
B
Retailer 8
-
$822 USD
A$1,265 AUD
View
B
Retailer 9
-
$983 USD
View
Retailer 10
-
$1,043 USD
View
Price last confirmed 14 days ago
Retailer 11
-
$1,233 USD
SGD 1,666 SGD
View
Price last confirmed 24 days ago
Most Expensive
B
MOH London
LG499106304 · Oct 29
$1,289 USD
£1,015 GBP
View
11 more retailers have this diamond
Prices start from $289 USDSave up to $1,000 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
$289 USD