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Radiant|Lab Grown|IGI

1.21ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG844646117

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

Certificate IGI LG844646117

Diamond specifications and retailer prices

From $373 NZD
$210 USD
As of October 24, 2026
Save $2,040 NZD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,413 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.21ct lab-grown radiant diamond

This 1.21ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844646117 or 844646117. Listed at 18 retailers as of October 24, 2026, with prices from $373 to $2,413, a $2,040 spread on the same certified stone. Brilliant Earth lists it at $2,413. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.3°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844646117
Dimensions7.66 × 5.15 × 3.48 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.66 mm5.15 mm1.21 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844646117
Side View
Table 63.0%Crown 22.3°Girdle: MediumPavilion 35.8°Culet: NoneDepth 67.6%

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: Oct 24
Current: $823 NZD|Low: $321 NZD|High: $2,009 NZD|Avg: $917 NZD|-0.6%
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
Retailer 17
October 29, 2026
Retailer 9$321 NZD
Retailer 3$373 NZD
Retailer 14$383 NZD
Retailer 4$397 NZD
Retailer 8$397 NZD
Retailer 12$465 NZD
Retailer 10$672 NZD
Retailer 7$704 NZD
Retailer 1$823 NZD
Retailer 5$971 NZD
Retailer 16$972 NZD
Retailer 13$1,214 NZD
Retailer 17$1,242 NZD
Retailer 15$1,310 NZD
Retailer 2$1,350 NZD
Retailer 11$1,773 NZD
Retailer 6$2,009 NZD

21 data points across 17 retailers

18 retailers$373 NZD to $2,413 NZD

Retailer 1
-
$321 NZD
$181 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$373 NZD
$210 USD
View
A
Retailer 3
-
$383 NZD
$216 USD
View
Final sale: no returns
A
Retailer 4
-
$397 NZD
$224 USD
View
A
Retailer 5
-
$397 NZD
$224 USD
View
A
Retailer 6
-
$465 NZD
£206 GBP
View
A
Retailer 7
-
$672 NZD
£298 GBP
View
A
Retailer 8
-
$704 NZD
$397 USD
View
A
Retailer 9
-
$823 NZD
$464 USD
View
B+
Retailer 10
-
$971 NZD
$547 USD
View
Retailer 11
-
$972 NZD
A$843 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$1,214 NZD
$684 USD
View
Retailer 13
-
$1,242 NZD
$700 USD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
$1,310 NZD
$738 USD
View
B+
Retailer 15
-
$1,350 NZD
$761 USD
View
B
Retailer 16
-
$1,773 NZD
£787 GBP
View
B
Retailer 17
-
$2,009 NZD
$1,132 USD
View
Most Expensive
B
Brilliant Earth
22340748A · Oct 28
$2,413 NZD
$1,360 USD
View
17 more retailers have this diamond
Prices start from $373 NZDSave up to $2,040 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
$373 NZD