Heart|Lab Grown|IGI

1.65ct I VS1 Heart Lab Grown Diamond

EX • I/VS1 • IGI LG649405795

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG649405795

Diamond specifications and retailer prices

From $722 NZD
$407 USD
As of October 30, 2026
Save $1,524 NZD (68%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,247 NZD at MOH London · As of November 1, 2026
View at MOH London

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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG649405795 or 649405795. Listed at 5 retailers as of October 30, 2026, with prices from $722 to $2,247, a $1,524 spread on the same certified stone. MOH London lists it at $2,247. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649405795
Dimensions6.95 × 8.12 × 4.95 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.95 mm8.12 mm1.65 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649405795
Side View
Table 57.0%Crown 36.9°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 61.0%

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: $2,247 NZD|Low: $722 NZD|High: $2,274 NZD|Avg: $1,429 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 4$722 NZD
Retailer 2$862 NZD
Retailer 3$965 NZD
Retailer 7$1,002 NZD
Retailer 5$2,102 NZD
Retailer 6$2,105 NZD
MOH London$2,247 NZD

11 data points across 7 retailers

5 retailers$722 NZD to $2,247 NZD

A
Cheapest Retailer
-
$722 NZD
$407 USD
B+
Retailer 2
-
$862 NZD
$486 USD
View
A
Retailer 3
-
$965 NZD
$544 USD
View
B
Retailer 4
-
$2,102 NZD
$1,185 USD
View
Most Expensive
B
MOH London
LG649405795 · Nov 1
$2,247 NZD
£997 GBP
View
4 more retailers have this diamond
Prices start from $722 NZDSave up to $1,524 NZD

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
$722 NZD