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Heart|Lab Grown|IGI

1.21ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG828628283

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828628283

Diamond specifications and retailer prices

From $332 NZD
$187 USD
As of November 2, 2026
Save $1,715 NZD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,047 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 LG828628283 or 828628283. Listed at 17 retailers as of November 1, 2026, with prices from $332 to $2,047, a $1,715 spread on the same certified stone. Reve Diamonds lists it at $2,047. 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
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828628283
Dimensions7.49 × 6.55 × 4.24 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.49 mm6.55 mm1.21 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828628283
Side View
Table 60.0%Crown 38.3°Girdle: STK-THKPavilion 38.4°Culet: NoneDepth 56.6%

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: Nov 2
Current: $1,075 NZD|Low: $313 NZD|High: $2,047 NZD|Avg: $953 NZD|+11.6%
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
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
November 2, 2026
Retailer 16$332 NZD
Retailer 11$386 NZD
Retailer 8$403 NZD
Retailer 5$412 NZD
Retailer 2$427 NZD
Retailer 12$711 NZD
Retailer 3$725 NZD
Retailer 10$747 NZD
Retailer 15$828 NZD
Retailer 9$1,004 NZD
Retailer 1$1,075 NZD
Retailer 14$1,324 NZD
Retailer 6$1,347 NZD
Retailer 4$1,420 NZD
Retailer 7$1,440 NZD
Retailer 13$1,925 NZD
Reve Diamonds$2,047 NZD

38 data points across 17 retailers

17 retailers$332 NZD to $2,047 NZD

A
Cheapest Retailer
-
$332 NZD
$187 USD
A
Retailer 2
-
$386 NZD
$217 USD
View
Retailer 3
-
$403 NZD
$227 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$412 NZD
$232 USD
View
A
Retailer 5
-
$427 NZD
$240 USD
View
Final sale: no returns
A
Retailer 6
-
$711 NZD
ZAR 6,463 ZAR
View
A
Retailer 7
-
$725 NZD
$408 USD
View
A
Retailer 8
-
$747 NZD
£331 GBP
View
B+
Retailer 9
-
$828 NZD
$466 USD
View
B+
Retailer 10
-
$1,004 NZD
A$869 AUD
View
B+
Retailer 11
-
$1,075 NZD
$605 USD
View
B
Retailer 12
-
$1,324 NZD
$745 USD
View
Retailer 13
-
$1,347 NZD
A$1,166 AUD
View
Price last confirmed 25 days ago
B
Retailer 14
-
$1,420 NZD
$799 USD
View
B
Retailer 15
-
$1,440 NZD
$810 USD
View
B
Retailer 16
-
$1,925 NZD
£853 GBP
View
Most Expensive
B
Reve Diamonds
0393CFE49 · Nov 1
$2,047 NZD
$1,152 USD
View
16 more retailers have this diamond
Prices start from $332 NZDSave up to $1,715 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
$332 NZD