CaratHunter
Plans
Radiant|Lab Grown|IGI

1.21ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG604382759

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

Certificate IGI LG604382759

Diamond specifications and retailer prices

From $306 SGD
$239 USD
As of October 30, 2026
Save $1,377 SGD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,683 SGD at Reve Diamonds · As of October 30, 2026
View at Reve 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 LG604382759 or 604382759. Listed at 19 retailers as of October 30, 2026, with prices from $306 to $1,683, a $1,377 spread on the same certified stone. Reve Diamonds lists it at $1,683. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604382759
Dimensions7.29 × 5.20 × 3.55 mm
L/W Ratio1.40
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
7.29 mm5.20 mm1.21 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604382759
Side View
Table 67.0%Crown 40.9°Girdle: MediumPavilion 32.1°Culet: NoneDepth 68.3%

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 30
Current: $715 SGD|Low: $293 SGD|High: $1,683 SGD|Avg: $907 SGD|+9.9%
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 30, 2026
Retailer 12$306 SGD
Retailer 6$340 SGD
Retailer 14$378 SGD
Retailer 3$624 SGD
Retailer 2$638 SGD
Retailer 8$650 SGD
Retailer 4$684 SGD
Retailer 1$715 SGD
Retailer 9$922 SGD
Retailer 11$1,220 SGD
Retailer 5$1,282 SGD
Retailer 10$1,481 SGD
Retailer 13$1,521 SGD
Retailer 7$1,523 SGD
Reve Diamonds$1,683 SGD

44 data points across 15 retailers

19 retailers$306 SGD to $1,683 SGD

A
Cheapest Retailer
-
$306 SGD
$239 USD
A
Retailer 2
-
$340 SGD
$266 USD
View
Final sale: no returns
A
Retailer 3
-
$354 SGD
$277 USD
View
A
Retailer 4
-
$378 SGD
$296 USD
View
A
Retailer 5
-
$378 SGD
$296 USD
View
A
Retailer 6
-
$624 SGD
$488 USD
View
B+
Retailer 7
-
$638 SGD
$499 USD
View
A
Retailer 8
-
$650 SGD
ZAR 8,209 ZAR
View
B+
Retailer 9
-
$684 SGD
$535 USD
View
B+
Retailer 10
-
$715 SGD
£441 GBP
View
B+
Retailer 11
-
$922 SGD
A$1,110 AUD
View
B
Retailer 12
-
$1,178 SGD
HK$7,200 HKD
View
B
Retailer 13
-
$1,216 SGD
$951 USD
View
B
Retailer 14
-
$1,220 SGD
$954 USD
View
B
Retailer 15
-
$1,282 SGD
$1,003 USD
View
B
Retailer 16
-
$1,481 SGD
£912 GBP
View
B
Retailer 17
-
$1,521 SGD
$1,190 USD
View
B
Retailer 18
-
$1,523 SGD
£938 GBP
View
Most Expensive
B
Reve Diamonds
A5DC0B365 · Oct 30
$1,683 SGD
$1,316 USD
View
18 more retailers have this diamond
Prices start from $306 SGDSave up to $1,377 SGD

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
$306 SGD