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Round|Lab Grown|IGI

1.21ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG792658332

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792658332

Diamond specifications and retailer prices

From $334 NZD
As of November 4, 2026
Save $1,607 NZD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,940 NZD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.21ct lab-grown round diamond

This 1.21ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792658332 or 792658332. Listed at 24 retailers as of November 4, 2026, with prices from $334 to $1,940, a $1,607 spread on the same certified stone. Reve Diamonds lists it at $1,940. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792658332
Dimensions6.84 × 6.87 × 4.21 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.84 mm6.87 mm1.21 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792658332
Side View
Table 58.0%Crown 33.3°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.4%

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: Nov 4
Current: $651 NZD|Low: $334 NZD|High: $1,951 NZD|Avg: $963 NZD|-1.1%
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
Retailer 17
Reve Diamonds
November 5, 2026
Retailer 11$334 NZD
Retailer 4$626 NZD
Retailer 10$628 NZD
Retailer 5$633 NZD
Retailer 1$651 NZD
Retailer 13$665 NZD
Retailer 8$685 NZD
Retailer 9$816 NZD
Retailer 15$885 NZD
Retailer 17$914 NZD
Retailer 6$938 NZD
Retailer 7$1,118 NZD
Retailer 14$1,215 NZD
Retailer 16$1,221 NZD
Retailer 2$1,268 NZD
Retailer 12$1,290 NZD
Retailer 3$1,754 NZD
Reve Diamonds$1,940 NZD

41 data points across 18 retailers

24 retailers$334 NZD to $1,940 NZD

Retailer 1
-
$291 NZD
Price last confirmed 29 days ago
A
Retailer 2
-
$334 NZD
View
Final sale: no returns
Retailer 3
-
$351 NZD
View
Price last confirmed 27 days ago
Retailer 4
-
$374 NZD
View
Price last confirmed 37 days ago
A
Retailer 5
-
$431 NZD
View
Retailer 6
-
$626 NZD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$628 NZD
View
Retailer 8
-
$633 NZD
View
Price last confirmed 13 days ago
A
Retailer 9
-
$651 NZD
View
A
Retailer 10
-
$665 NZD
View
Retailer 11
-
$685 NZD
View
Price last confirmed 9 days ago
Retailer 12
-
$816 NZD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$885 NZD
View
Retailer 14
-
$914 NZD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
$938 NZD
View
Retailer 16
-
$1,118 NZD
View
Price last confirmed 10 days ago
B+
Retailer 17
-
$1,118 NZD
View
Retailer 18
-
$1,206 NZD
View
Price last confirmed 30 days ago
B
Retailer 19
-
$1,215 NZD
View
B
Retailer 20
-
$1,221 NZD
View
Retailer 21
-
$1,268 NZD
View
Price last confirmed 11 days ago
B
Retailer 22
-
$1,290 NZD
View
Retailer 23
-
$1,754 NZD
View
Price last confirmed 10 days ago
Most Expensive
B
Reve Diamonds
370346D94 · Nov 4
$1,940 NZD
$1,094 USD
View
23 more retailers have this diamond
Prices start from $334 NZDSave up to $1,607 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 Round
$334 NZD