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Heart|Lab Grown|IGI

1.20ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG522254258

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG522254258

Diamond specifications and retailer prices

From $422 NZD
$237 USD
As of October 27, 2026
Save $1,915 NZD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,337 NZD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.2ct lab-grown heart diamond

This 1.2ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG522254258 or 522254258. Listed at 18 retailers as of October 27, 2026, with prices from $422 to $2,337, a $1,915 spread on the same certified stone. Reve Diamonds lists it at $2,337. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522254258
Dimensions7.57 × 6.36 × 4.46 mm
L/W Ratio1.19
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
7.57 mm6.36 mm1.20 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522254258
Side View
Table 61.5%Crown 39.3°Girdle: MED-STKPavilion 43°Culet: NoneDepth 58.9%

Caratlytics Score

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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 27
Current: $986 NZD|Low: $406 NZD|High: $2,337 NZD|Avg: $1,193 NZD|+9.8%
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
Reve Diamonds
October 28, 2026
Retailer 11$422 NZD
Retailer 6$472 NZD
Retailer 13$524 NZD
Retailer 3$798 NZD
Retailer 2$885 NZD
Retailer 7$900 NZD
Retailer 4$950 NZD
Retailer 1$986 NZD
Retailer 8$1,277 NZD
Retailer 12$1,443 NZD
Retailer 14$1,684 NZD
Retailer 10$1,689 NZD
Retailer 5$1,777 NZD
Retailer 9$2,102 NZD
Reve Diamonds$2,337 NZD

42 data points across 15 retailers

18 retailers$422 NZD to $2,337 NZD

A
Cheapest Retailer
-
$422 NZD
$237 USD
A
Retailer 2
-
$472 NZD
$265 USD
View
Final sale: no returns
A
Retailer 3
-
$490 NZD
$275 USD
View
A
Retailer 4
-
$524 NZD
$294 USD
View
A
Retailer 5
-
$524 NZD
$294 USD
View
B+
Retailer 6
-
$798 NZD
$448 USD
View
B+
Retailer 7
-
$885 NZD
$497 USD
View
B+
Retailer 8
-
$900 NZD
ZAR 8,160 ZAR
View
B+
Retailer 9
-
$950 NZD
$533 USD
View
B+
Retailer 10
-
$986 NZD
£436 GBP
View
B+
Retailer 11
-
$1,117 NZD
HK$4,900 HKD
View
B+
Retailer 12
-
$1,277 NZD
A$1,103 AUD
View
B
Retailer 13
-
$1,443 NZD
$810 USD
View
B
Retailer 14
-
$1,684 NZD
$945 USD
View
B
Retailer 15
-
$1,689 NZD
$948 USD
View
B
Retailer 16
-
$1,777 NZD
$997 USD
View
B
Retailer 17
-
$2,102 NZD
£929 GBP
View
Most Expensive
B
Reve Diamonds
BE3564488 · Oct 28
$2,337 NZD
$1,312 USD
View
17 more retailers have this diamond
Prices start from $422 NZDSave up to $1,915 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
1.20ct Heart
$422 NZD