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Heart|Lab Grown|IGI

1.21ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG729546567

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG729546567

Diamond specifications and retailer prices

From $316 NZD
$178 USD
As of November 2, 2026
Save $1,516 NZD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,833 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 1.21ct lab-grown heart diamond

This 1.21ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729546567 or 729546567. Listed at 16 retailers as of October 26, 2026, with prices from $316 to $1,833, a $1,516 spread on the same certified stone. MOH London lists it at $1,833. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729546567
Dimensions7.36 × 6.40 × 4.39 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.36 mm6.40 mm1.21 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG729546567
Side View
Table 56.0%Crown 37.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.6%

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: Nov 2
Current: $1,833 NZD|Low: $313 NZD|High: $1,912 NZD|Avg: $827 NZD|-3.1%
MOH London
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 8$316 NZD
Retailer 3$354 NZD
Retailer 15$366 NZD
Retailer 6$391 NZD
Retailer 10$391 NZD
Retailer 16$432 NZD
Retailer 14$530 NZD
Retailer 9$676 NZD
Retailer 2$704 NZD
Retailer 13$823 NZD
Retailer 12$832 NZD
Retailer 5$1,260 NZD
Retailer 7$1,301 NZD
Retailer 11$1,329 NZD
Retailer 4$1,356 NZD
MOH London$1,833 NZD

46 data points across 16 retailers

16 retailers$316 NZD to $1,833 NZD

A
Cheapest Retailer
-
$316 NZD
$178 USD
A
Retailer 2
-
$354 NZD
$199 USD
View
Final sale: no returns
A
Retailer 3
-
$366 NZD
$206 USD
View
A
Retailer 4
-
$391 NZD
$220 USD
View
Retailer 5
-
$391 NZD
$220 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$432 NZD
HK$1,900 HKD
View
B+
Retailer 7
-
$530 NZD
$298 USD
View
A
Retailer 8
-
$676 NZD
ZAR 6,146 ZAR
View
A
Retailer 9
-
$704 NZD
£312 GBP
View
B+
Retailer 10
-
$823 NZD
$463 USD
View
B+
Retailer 11
-
$832 NZD
$468 USD
View
B+
Retailer 12
-
$1,260 NZD
$709 USD
View
B
Retailer 13
-
$1,301 NZD
$732 USD
View
Retailer 14
-
$1,329 NZD
$748 USD
View
B
Retailer 15
-
$1,356 NZD
$763 USD
View
Most Expensive
B
MOH London
LG729546567 · Oct 26
$1,833 NZD
£812 GBP
View
15 more retailers have this diamond
Prices start from $316 NZDSave up to $1,516 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
1.21ct Heart
$316 NZD