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Radiant|Lab Grown|IGI

0.99ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG842612331

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

Certificate IGI LG842612331

Diamond specifications and retailer prices

From $165 SGD
$129 USD
As of October 27, 2026
Save $1,424 SGD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,589 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.99ct lab-grown radiant diamond

This 0.99ct lab-grown radiant sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842612331 or 842612331. Listed at 19 retailers as of October 27, 2026, with prices from $165 to $1,589, a $1,424 spread on the same certified stone. Do Amore Diamonds lists it at $1,589. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842612331
Dimensions6.54 × 5.26 × 3.39 mm
L/W Ratio1.24
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
6.54 mm5.26 mm0.99 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842612331
Side View
Table 64.0%Crown 40.5°Girdle: Slightly ThickPavilion 35.7°Culet: NoneDepth 64.4%

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 27
Current: $1,589 SGD|Low: $165 SGD|High: $1,589 SGD|Avg: $560 SGD
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 19
October 29, 2026
Retailer 4$165 SGD
Retailer 5$185 SGD
Retailer 3$192 SGD
Retailer 17$205 SGD
Retailer 12$293 SGD
Retailer 9$335 SGD
Retailer 2$387 SGD
Retailer 6$390 SGD
Retailer 14$409 SGD
Retailer 13$430 SGD
Retailer 16$564 SGD
Retailer 10$616 SGD
Retailer 7$696 SGD
Retailer 15$696 SGD
Retailer 18$728 SGD
Retailer 8$844 SGD
Retailer 11$951 SGD
Retailer 19$1,060 SGD
Do Amore Diamonds$1,589 SGD

9 data points across 19 retailers

19 retailers$165 SGD to $1,589 SGD

A
Cheapest Retailer
-
$165 SGD
$129 USD
A
Retailer 2
-
$185 SGD
$144 USD
View
Final sale: no returns
A
Retailer 3
-
$192 SGD
$150 USD
View
A
Retailer 4
-
$205 SGD
$160 USD
View
A
Retailer 5
-
$293 SGD
£180 GBP
View
A
Retailer 6
-
$335 SGD
$261 USD
View
A
Retailer 7
-
$387 SGD
£238 GBP
View
A
Retailer 8
-
$390 SGD
$304 USD
View
A
Retailer 9
-
$409 SGD
ZAR 5,154 ZAR
View
A
Retailer 10
-
$430 SGD
£264 GBP
View
B+
Retailer 11
-
$564 SGD
A$677 AUD
View
B+
Retailer 12
-
$616 SGD
$481 USD
View
B+
Retailer 13
-
$696 SGD
$543 USD
View
B+
Retailer 14
-
$696 SGD
A$836 AUD
View
B+
Retailer 15
-
$728 SGD
$568 USD
View
B
Retailer 16
-
$844 SGD
View
B
Retailer 17
-
$951 SGD
$742 USD
View
B
Retailer 18
-
$1,060 SGD
£651 GBP
View
Most Expensive
B
Do Amore Diamonds
27-3A46CB7E5 · Oct 29
$1,589 SGD
$1,240 USD
View
18 more retailers have this diamond
Prices start from $165 SGDSave up to $1,424 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
0.99ct Radiant
$165 SGD