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Heart|Lab Grown|IGI

1.71ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG607307466

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG607307466

Diamond specifications and retailer prices

From $506 NZD
$285 USD
As of November 1, 2026
Save $1,984 NZD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,490 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.71ct lab-grown heart diamond

This 1.71ct 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 LG607307466 or 607307466. Listed at 9 retailers as of October 29, 2026, with prices from $506 to $2,490, a $1,984 spread on the same certified stone. MOH London lists it at $2,490. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607307466
Dimensions7.43 × 8.29 × 4.99 mm
L/W Ratio1.12
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
7.43 mm8.29 mm1.71 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607307466
Side View
Table 53.0%Crown 32.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 60.2%

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: Nov 1
Current: $2,490 NZD|Low: $339 NZD|High: $2,508 NZD|Avg: $1,355 NZD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$506 NZD
Retailer 8$830 NZD
Retailer 5$937 NZD
Retailer 7$1,042 NZD
Retailer 3$1,066 NZD
Retailer 2$1,090 NZD
Retailer 10$1,235 NZD
Retailer 4$2,202 NZD
Retailer 9$2,283 NZD
MOH London$2,490 NZD

42 data points across 10 retailers

9 retailers$506 NZD to $2,490 NZD

A
Cheapest Retailer
-
$506 NZD
$285 USD
Final sale: no returns
A
Retailer 2
-
$830 NZD
$468 USD
View
A
Retailer 3
-
$937 NZD
$528 USD
View
A
Retailer 4
-
$1,042 NZD
$587 USD
View
A
Retailer 5
-
$1,066 NZD
ZAR 9,706 ZAR
View
A
Retailer 6
-
$1,090 NZD
£484 GBP
View
B
Retailer 7
-
$2,202 NZD
$1,241 USD
View
B
Retailer 8
-
$2,283 NZD
$1,287 USD
View
Most Expensive
B
MOH London
LG607307466 · Oct 29
$2,490 NZD
£1,105 GBP
View
8 more retailers have this diamond
Prices start from $506 NZDSave up to $1,984 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
1.71ct Heart
$506 NZD