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Heart|Lab Grown|IGI

1.85ct G VS2 Heart Lab Grown Diamond

EX • G/VS2 • IGI LG665401309

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG665401309

Diamond specifications and retailer prices

From $565 AUD
HK$3,100 HKD
As of October 31, 2026
Save $2,453 AUD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,018 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.85ct lab-grown heart diamond

This 1.85ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665401309 or 665401309. Listed at 13 retailers as of October 29, 2026, with prices from $565 to $3,018, a $2,453 spread on the same certified stone. Brilliant Earth lists it at $3,018. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665401309
Dimensions8.47 × 7.65 × 4.96 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.47 mm7.65 mm1.85 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665401309
Side View
Table 57.0%Crown 32.7°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 58.6%

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: Oct 31
Current: $906 AUD|Low: $565 AUD|High: $2,995 AUD|Avg: $1,478 AUD|+4.4%
Retailer 1
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
October 31, 2026
Retailer 14$565 AUD
Retailer 9$629 AUD
Retailer 11$733 AUD
Retailer 8$841 AUD
Retailer 1$906 AUD
Retailer 10$991 AUD
Retailer 3$1,116 AUD
Retailer 7$1,146 AUD
Retailer 13$1,648 AUD
Retailer 2$1,716 AUD
Retailer 4$1,792 AUD
Retailer 5$1,828 AUD
Retailer 12$2,065 AUD
Retailer 6$2,995 AUD

20 data points across 14 retailers

13 retailers$565 AUD to $3,018 AUD

A
Cheapest Retailer
-
$565 AUD
HK$3,100 HKD
A
Retailer 2
-
$629 AUD
£348 GBP
View
A
Retailer 3
-
$733 AUD
$515 USD
View
A
Retailer 4
-
$841 AUD
$591 USD
View
A
Retailer 5
-
$906 AUD
£501 GBP
View
B+
Retailer 6
-
$991 AUD
$696 USD
View
B+
Retailer 7
-
$1,116 AUD
$784 USD
View
B+
Retailer 8
-
$1,146 AUD
$805 USD
View
B
Retailer 9
-
$1,648 AUD
SGD 1,564 SGD
View
B
Retailer 10
-
$1,716 AUD
$1,206 USD
View
B
Retailer 11
-
$1,792 AUD
$1,259 USD
View
B
Retailer 12
-
$2,065 AUD
£1,142 GBP
View
Most Expensive
B
Brilliant Earth
22350009A · Oct 29
$3,018 AUD
$2,120 USD
View
12 more retailers have this diamond
Prices start from $565 AUDSave up to $2,453 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
1.85ct Heart
$565 AUD