Heart|Lab Grown|IGI

0.71ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG842629851

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842629851

Diamond specifications and retailer prices

From $137 USD
As of November 5, 2026
Save $812 USD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,290 USD at MOH London · As of October 25, 2026
View at MOH London

About this 0.71ct lab-grown heart diamond

This 0.71ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842629851 or 842629851. Listed at 14 retailers as of November 4, 2026, with a 593% 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

0.71
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle48.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842629851
Dimensions6.11 × 5.27 × 3.62 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.11 mm5.27 mm0.71 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG842629851
Side View
Table 69.0%Crown 48.1°Girdle: MED-STKPavilion 39°Culet: NoneDepth 59.2%

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: Nov 5
Current: $1,290 USD|Low: $137 USD|High: $1,297 USD|Avg: $472 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
Retailer 14
November 5, 2026
Retailer 7$137 USD
Retailer 5$179 USD
Retailer 4$255 USD
Retailer 3$274 USD
Retailer 11$295 USD
Retailer 2$314 USD
Retailer 9$333 USD
Retailer 12$379 USD
Retailer 14$426 USD
Retailer 13$466 USD
Retailer 8$548 USD
Retailer 6$690 USD
Retailer 10$949 USD
MOH London$1,290 USD

20 data points across 14 retailers

14 retailers$137 USD to $949 USD

A
Cheapest Retailer
-
$137 USD
Final sale: no returns
A
Retailer 2
-
$179 USD
View
A
Retailer 3
-
$255 USD
View
Retailer 4
-
$274 USD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
$295 USD
View
A
Retailer 6
-
$314 USD
View
A
Retailer 7
-
$333 USD
View
B+
Retailer 8
-
$379 USD
View
B+
Retailer 9
-
$426 USD
View
B
Retailer 10
-
$466 USD
View
B
Retailer 11
-
$548 USD
View
B
Retailer 12
-
$690 USD
View
B
Retailer 13
-
$949 USD
View
Most Expensive
MOH London
LG842629851 · Oct 25
$1,290 USD
£1,016 GBP
View
Price last confirmed 11 days ago
13 more retailers have this diamond
Prices start from $137 USDSave up to $812 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
0.71ct Heart
$137 USD