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Radiant|Lab Grown|IGI

1.21ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG840608658

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

Certificate IGI LG840608658

Diamond specifications and retailer prices

From $316 NZD
$178 USD
As of October 30, 2026
Save $2,541 NZD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,857 NZD at Do Amore Diamonds · As of October 29, 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840608658 or 840608658. Listed at 14 retailers as of October 29, 2026, with prices from $316 to $2,857, a $2,541 spread on the same certified stone. Do Amore Diamonds lists it at $2,857. 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 angle39.4°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840608658
Dimensions7.38 × 5.23 × 3.54 mm
L/W Ratio1.41
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
7.38 mm5.23 mm1.21 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840608658
Side View
Table 63.0%Crown 39.4°Girdle: Slightly ThickPavilion 35.5°Culet: NoneDepth 67.7%

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: Oct 30
Current: $2,857 NZD|Low: $296 NZD|High: $2,857 NZD|Avg: $1,070 NZD
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
October 30, 2026
Retailer 8$316 NZD
Retailer 5$344 NZD
Retailer 13$392 NZD
Retailer 2$445 NZD
Retailer 10$531 NZD
Retailer 3$674 NZD
Retailer 9$694 NZD
Retailer 7$963 NZD
Retailer 15$992 NZD
Retailer 14$1,243 NZD
Retailer 6$1,308 NZD
Retailer 11$1,643 NZD
Retailer 12$1,707 NZD
Retailer 4$1,911 NZD
Do Amore Diamonds$2,857 NZD

21 data points across 15 retailers

14 retailers$316 NZD to $2,857 NZD

A
Cheapest Retailer
-
$316 NZD
$178 USD
A
Retailer 2
-
$344 NZD
$194 USD
View
A
Retailer 3
-
$392 NZD
$221 USD
View
A
Retailer 4
-
$445 NZD
$251 USD
View
Final sale: no returns
A
Retailer 5
-
$531 NZD
£236 GBP
View
Retailer 6
-
$674 NZD
€362 EUR
View
Price last confirmed 7 days ago
A
Retailer 7
-
$694 NZD
$391 USD
View
A
Retailer 8
-
$992 NZD
A$860 AUD
View
B+
Retailer 9
-
$1,243 NZD
A$1,078 AUD
View
B+
Retailer 10
-
$1,308 NZD
$737 USD
View
B
Retailer 11
-
$1,643 NZD
$926 USD
View
B
Retailer 12
-
$1,707 NZD
$962 USD
View
Retailer 13
-
$1,911 NZD
£848 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-6EB92B013 · Oct 29
$2,857 NZD
$1,610 USD
View
13 more retailers have this diamond
Prices start from $316 NZDSave up to $2,541 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
$316 NZD