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Heart|Lab Grown|IGI

1.76ct G SI1 Heart Lab Grown Diamond

EX • G/SI1 • IGI LG602397352

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG602397352

Diamond specifications and retailer prices

From $496 AUD
As of November 6, 2026
Save $2,676 AUD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,173 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.76ct lab-grown heart diamond

This 1.76ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG602397352 or 602397352. Listed at 9 retailers as of November 2, 2026, with prices from $496 to $3,173, a $2,676 spread on the same certified stone. Do Amore Diamonds lists it at $3,173. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.76
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602397352
Dimensions7.48 × 8.14 × 4.96 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.48 mm8.14 mm1.76 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602397352
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.9%

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 6
Current: $3,173 AUD|Low: $277 AUD|High: $3,216 AUD|Avg: $1,141 AUD|-1.4%
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
November 6, 2026
Retailer 12$277 AUD
Retailer 10$496 AUD
Retailer 11$552 AUD
Retailer 9$594 AUD
Retailer 3$699 AUD
Retailer 2$719 AUD
Retailer 7$728 AUD
Retailer 4$955 AUD
Retailer 8$1,324 AUD
Retailer 5$1,816 AUD
Retailer 6$1,863 AUD
Do Amore Diamonds$3,173 AUD

21 data points across 12 retailers

9 retailers$496 AUD to $3,173 AUD

A
Cheapest Retailer
-
$496 AUD
B+
Retailer 2
-
$552 AUD
View
A
Retailer 3
-
$594 AUD
View
A
Retailer 4
-
$719 AUD
View
A
Retailer 5
-
$728 AUD
View
B
Retailer 6
-
$1,324 AUD
View
B
Retailer 7
-
$1,816 AUD
View
B
Retailer 8
-
$1,863 AUD
View
Most Expensive
B
Do Amore Diamonds
27-D37C0A7E9 · Nov 2
$3,173 AUD
$2,180 USD
View
8 more retailers have this diamond
Prices start from $496 AUDSave up to $2,676 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
1.76ct Heart
$496 AUD