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Heart|Lab Grown|IGI

1.65ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG532274347

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG532274347

Diamond specifications and retailer prices

From $276 USD
As of October 30, 2026
Save $1,015 USD (79%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,291 USD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 1.65ct lab-grown heart diamond

This 1.65ct 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 LG532274347 or 532274347. Listed at 4 retailers as of October 30, 2026, with prices from $276 to $1,291, a $1,015 spread on the same certified stone. Michael Trio lists it at $1,291. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG532274347
Dimensions7.24 × 8.17 × 4.86 mm
L/W Ratio1.13
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
7.24 mm8.17 mm1.65 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG532274347
Side View
Table 55.5%Crown 38.3°Girdle: MediumPavilion 40.2°Culet: NoneDepth 59.5%

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 30
Current: $1,291 USD|Low: $197 USD|High: $1,493 USD|Avg: $743 USD|-13.5%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 24, 2026
Retailer 2$276 USD
Retailer 4$448 USD
Retailer 3$450 USD
Retailer 5$500 USD
Retailer 6$719 USD
Michael Trio$1,291 USD

24 data points across 6 retailers

4 retailers$276 USD to $1,291 USD

A
Cheapest Retailer
-
$276 USD
Final sale: no returns
A
Retailer 2
-
$448 USD
HK$3,500 HKD
View
A
Retailer 3
-
$450 USD
View
Most Expensive
B
Michael Trio
1236152031 · Oct 31
$1,291 USD
SGD 1,744 SGD
View
3 more retailers have this diamond
Prices start from $276 USDSave up to $1,015 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
1.65ct Heart
$276 USD