CaratHunter
Plans
Radiant|Lab Grown|IGI

1.21ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG758527456

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG758527456

Diamond specifications and retailer prices

From $358 NZD
As of November 4, 2026
Save $3,083 NZD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,442 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown radiant diamond

This 1.21ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG758527456 or 758527456. Listed at 13 retailers as of November 2, 2026, with prices from $358 to $3,442, a $3,083 spread on the same certified stone. Do Amore Diamonds lists it at $3,442. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758527456
Dimensions7.50 × 5.31 × 3.58 mm
L/W Ratio1.41
Culet sizePointed
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
7.50 mm5.31 mm1.21 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758527456
Side View
Table 67.0%Crown 45.8°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 67.5%

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 4
Current: $3,442 NZD|Low: $280 NZD|High: $3,442 NZD|Avg: $1,123 NZD|+19.0%
Do Amore Diamonds
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
November 1, 2026
Retailer 4$358 NZD
Retailer 17$417 NZD
Retailer 2$532 NZD
Retailer 16$598 NZD
Retailer 8$601 NZD
Retailer 15$640 NZD
Retailer 7$747 NZD
Retailer 12$793 NZD
Retailer 6$1,148 NZD
Retailer 3$1,242 NZD
Retailer 5$1,295 NZD
Retailer 9$1,410 NZD
Retailer 13$1,437 NZD
Retailer 14$1,581 NZD
Retailer 10$1,967 NZD
Retailer 11$2,288 NZD
Do Amore Diamonds$3,442 NZD

27 data points across 17 retailers

13 retailers$358 NZD to $3,442 NZD

A
Cheapest Retailer
-
$358 NZD
A
Retailer 2
-
$417 NZD
View
A
Retailer 3
-
$532 NZD
View
B+
Retailer 4
-
$598 NZD
View
A
Retailer 5
-
$640 NZD
View
B+
Retailer 6
-
$793 NZD
View
Retailer 7
-
$1,148 NZD
View
Price last confirmed 57 days ago
Retailer 8
-
$1,242 NZD
View
Price last confirmed 9 days ago
B
Retailer 9
-
$1,437 NZD
View
B
Retailer 10
-
$1,581 NZD
View
B
Retailer 11
-
$1,967 NZD
View
B
Retailer 12
-
$2,288 NZD
View
Most Expensive
B
Do Amore Diamonds
27-0CCF4194E · Nov 2
$3,442 NZD
$1,940 USD
View
12 more retailers have this diamond
Prices start from $358 NZDSave up to $3,083 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 Radiant
$358 NZD