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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 $397 USD
HK$3,100 HKD
As of October 30, 2026
Save $1,723 USD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,120 USD 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 12 retailers as of October 29, 2026, with prices from $397 to $2,120, a $1,723 spread on the same certified stone. Brilliant Earth lists it at $2,120. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $591 USD|Low: $397 USD|High: $2,104 USD|Avg: $1,046 USD|+31.9%
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
October 30, 2026
Retailer 12$397 USD
Retailer 6$442 USD
Retailer 9$515 USD
Retailer 1$591 USD
Retailer 7$637 USD
Retailer 8$696 USD
Retailer 2$784 USD
Retailer 11$1,157 USD
Retailer 13$1,206 USD
Retailer 3$1,259 USD
Retailer 4$1,284 USD
Retailer 10$1,450 USD
Retailer 5$2,104 USD

19 data points across 13 retailers

12 retailers$397 USD to $2,120 USD

A
Cheapest Retailer
-
$397 USD
HK$3,100 HKD
A
Retailer 2
-
$442 USD
£348 GBP
View
A
Retailer 3
-
$515 USD
View
A
Retailer 4
-
$591 USD
View
A
Retailer 5
-
$637 USD
£501 GBP
View
B+
Retailer 6
-
$696 USD
View
B+
Retailer 7
-
$784 USD
View
B
Retailer 8
-
$1,157 USD
SGD 1,564 SGD
View
B
Retailer 9
-
$1,206 USD
View
B
Retailer 10
-
$1,259 USD
View
B
Retailer 11
-
$1,450 USD
£1,142 GBP
View
Most Expensive
B
Brilliant Earth
22350009A · Oct 29
$2,120 USD
View
11 more retailers have this diamond
Prices start from $397 USDSave up to $1,723 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.

A
1.85ct Heart
$397 USD