Heart|Lab Grown|IGI

1.73ct G VVS2 Heart Lab Grown Diamond

G/VVS2 • IGI LGG1215717

Certificate IGI LGG1215717

Diamond specifications and retailer prices

From $618 USD
ZAR 9,988 ZAR
As of November 2, 2026
Save $818 USD (57%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,436 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.73ct lab-grown heart diamond

This 1.73ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included) and certified by IGI LGG1215717 or G1215717. Listed at 2 retailers as of November 1, 2026, with prices from $618 to $1,436, a $818 spread on the same certified stone. MOH London lists it at $1,436. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.73
Carat
G
Color
VVS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGG1215717
Dimensions7.48 × 8.32 × 4.71 mm
L/W Ratio1.11
Top View
7.48 mm8.32 mm1.73 ctG / VVS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LGG1215717
Side View
Table 55.0%CrownGirdle: STK-UNDPavilionCulet: NoneDepth 56.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $1,436 USD|Low: $603 USD|High: $1,454 USD|Avg: $1,017 USD
MOH London
Retailer 2
November 2, 2026
Retailer 2$618 USD
MOH London$1,436 USD

18 data points across 2 retailers

2 retailers$618 USD to $1,436 USD

B+
Cheapest Retailer
-
$618 USD
ZAR 9,988 ZAR
Most Expensive
B
MOH London
LGG1215717 · Nov 1
$1,436 USD
£1,131 GBP
View
1 more retailer has this diamond
Prices start from $618 USDSave up to $818 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.

B+
1.73ct Heart
$618 USD