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Heart|Lab Grown|IGI

1.60ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG629404271

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG629404271

Diamond specifications and retailer prices

From $379 AUD
$266 USD
As of November 1, 2026
Save $2,298 AUD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,676 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.6ct lab-grown heart diamond

This 1.6ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG629404271 or 629404271. Listed at 17 retailers as of October 31, 2026, with prices from $379 to $2,676, a $2,298 spread on the same certified stone. Do Amore Diamonds lists it at $2,676. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629404271
Dimensions7.30 × 8.01 × 4.86 mm
L/W Ratio1.10
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
7.30 mm8.01 mm1.60 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629404271
Side View
Table 58.0%Crown 34°Girdle: THN-STKPavilion 42.3°Culet: NoneDepth 60.7%

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: $2,676 AUD|Low: $325 AUD|High: $3,274 AUD|Avg: $1,182 AUD|-17.5%
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
Retailer 13
Retailer 14
November 2, 2026
Retailer 3$342 AUD
Retailer 6$379 AUD
Retailer 13$396 AUD
Retailer 14$568 AUD
Retailer 5$592 AUD
Retailer 2$805 AUD
Retailer 7$894 AUD
Retailer 9$1,085 AUD
Retailer 12$1,364 AUD
Retailer 11$1,720 AUD
Retailer 4$1,741 AUD
Retailer 10$1,873 AUD
Retailer 8$2,652 AUD
Do Amore Diamonds$2,676 AUD

45 data points across 14 retailers

17 retailers$379 AUD to $2,676 AUD

Retailer 1
-
$342 AUD
$240 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$379 AUD
$266 USD
View
Final sale: no returns
Retailer 3
-
$396 AUD
$278 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$423 AUD
$297 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$423 AUD
$297 USD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
$568 AUD
$399 USD
View
A
Retailer 7
-
$592 AUD
$416 USD
View
A
Retailer 8
-
$805 AUD
ZAR 9,135 ZAR
View
B+
Retailer 9
-
$894 AUD
£495 GBP
View
B+
Retailer 10
-
$1,085 AUD
View
B
Retailer 11
-
$1,364 AUD
$958 USD
View
Retailer 12
-
$1,500 AUD
$1,054 USD
View
Price last confirmed 13 days ago
B
Retailer 13
-
$1,720 AUD
$1,208 USD
View
B
Retailer 14
-
$1,741 AUD
$1,223 USD
View
B
Retailer 15
-
$1,873 AUD
£1,036 GBP
View
B
Retailer 16
-
$2,652 AUD
$1,863 USD
View
Most Expensive
B
Do Amore Diamonds
36-1874438 · Oct 31
$2,676 AUD
$1,880 USD
View
16 more retailers have this diamond
Prices start from $379 AUDSave up to $2,298 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
1.60ct Heart
$379 AUD