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Radiant|Lab Grown|IGI

1.27ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG636401238

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

Certificate IGI LG636401238

Diamond specifications and retailer prices

From $253 SGD
$198 USD
As of October 30, 2026
Save $2,176 SGD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,429 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.27ct lab-grown radiant diamond

This 1.27ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG636401238 or 636401238. Listed at 15 retailers as of October 30, 2026, with prices from $253 to $2,429, a $2,176 spread on the same certified stone. Do Amore Diamonds lists it at $2,429. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636401238
Dimensions7.56 × 5.37 × 3.68 mm
L/W Ratio1.41
Culet sizePointed
Top View
7.56 mm5.37 mm1.27 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636401238
Side View
Table 64.0%Crown 31.3°Girdle: MediumPavilion 36.2°Culet: NoneDepth 68.5%

Caratlytics Score

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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: $643 SGD|Low: $186 SGD|High: $1,649 SGD|Avg: $792 SGD|+4.3%
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
October 31, 2026
Retailer 4$186 SGD
Retailer 11$253 SGD
Retailer 15$294 SGD
Retailer 2$313 SGD
Retailer 12$313 SGD
Retailer 7$474 SGD
Retailer 14$545 SGD
Retailer 1$643 SGD
Retailer 9$818 SGD
Retailer 10$1,012 SGD
Retailer 13$1,113 SGD
Retailer 5$1,333 SGD
Retailer 3$1,344 SGD
Retailer 8$1,396 SGD
Retailer 6$1,649 SGD

44 data points across 15 retailers

15 retailers$253 SGD to $2,429 SGD

A
Cheapest Retailer
-
$253 SGD
$198 USD
A
Retailer 2
-
$294 SGD
$230 USD
View
A
Retailer 3
-
$313 SGD
$245 USD
View
A
Retailer 4
-
$313 SGD
$245 USD
View
A
Retailer 5
-
$474 SGD
$371 USD
View
A
Retailer 6
-
$545 SGD
$426 USD
View
B+
Retailer 7
-
$643 SGD
£396 GBP
View
Retailer 8
-
$818 SGD
$640 USD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
$918 SGD
£565 GBP
View
B
Retailer 10
-
$1,012 SGD
$792 USD
View
B
Retailer 11
-
$1,113 SGD
$871 USD
View
Retailer 12
-
$1,333 SGD
$1,043 USD
View
Price last confirmed 13 days ago
B
Retailer 13
-
$1,344 SGD
£828 GBP
View
B
Retailer 14
-
$1,396 SGD
£860 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5C66433B4 · Oct 31
$2,429 SGD
$1,900 USD
View
14 more retailers have this diamond
Prices start from $253 SGDSave up to $2,176 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
1.27ct Radiant
$253 SGD