CaratHunter
Plans
Heart|Lab Grown|IGI

1.59ct G VVS2 Heart Lab Grown Diamond

EX • G/VVS2 • IGI LG823692787

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823692787

Diamond specifications and retailer prices

From $350 AUD
$246 USD
As of October 30, 2026
Save $397 AUD (53%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $747 AUD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 1.59ct lab-grown heart diamond

This 1.59ct 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), with a top-tier cut grade and certified by IGI LG823692787 or 823692787. Listed at 2 retailers as of October 30, 2026, with prices from $350 to $747, a $397 spread on the same certified stone. 77 Diamonds lists it at $747. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823692787
Dimensions7.45 × 8.12 × 4.64 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm8.12 mm1.59 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823692787
Side View
Table 61.0%Crown 34.1°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 57.1%

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: Oct 30
Current: $747 AUD|Low: $350 AUD|High: $1,328 AUD|Avg: $847 AUD|-0.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2$350 AUD
Retailer 4$631 AUD
77 Diamonds$747 AUD
Retailer 3$784 AUD
Retailer 5$1,328 AUD

39 data points across 5 retailers

2 retailers$350 AUD to $747 AUD

A
Cheapest Retailer
-
$350 AUD
$246 USD
Final sale: no returns
Most Expensive
B+
77 Diamonds
HSTVSNXEWVDXH · Nov 1
$747 AUD
£413 GBP
View
1 more retailer has this diamond
Prices start from $350 AUDSave up to $397 AUD

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
1.59ct Heart
$350 AUD