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Round|Lab Grown|IGI

1.27ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG628496301

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628496301

Diamond specifications and retailer prices

From $249 SGD
$195 USD
As of October 29, 2026
Save $1,255 SGD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,504 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.27ct lab-grown round diamond

This 1.27ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG628496301 or 628496301. Listed at 17 retailers as of October 29, 2026, with prices from $249 to $1,504, a $1,255 spread on the same certified stone. Reve Diamonds lists it at $1,504. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628496301
Dimensions6.99 × 6.95 × 4.23 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.99 mm6.95 mm1.27 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628496301
Side View
Table 59.0%Crown 34.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.8%

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 29
Current: $517 SGD|Low: $249 SGD|High: $1,504 SGD|Avg: $637 SGD|-8.9%
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
Retailer 15
Retailer 16
Reve Diamonds
October 30, 2026
Retailer 5$249 SGD
Retailer 16$277 SGD
Retailer 2$289 SGD
Retailer 15$308 SGD
Retailer 8$337 SGD
Retailer 1$517 SGD
Retailer 12$530 SGD
Retailer 11$539 SGD
Retailer 13$550 SGD
Retailer 9$562 SGD
Retailer 10$721 SGD
Retailer 3$753 SGD
Retailer 14$992 SGD
Retailer 4$1,061 SGD
Retailer 7$1,090 SGD
Retailer 6$1,356 SGD
Reve Diamonds$1,504 SGD

44 data points across 17 retailers

17 retailers$249 SGD to $1,504 SGD

A
Cheapest Retailer
-
$249 SGD
$195 USD
A
Retailer 2
-
$277 SGD
$217 USD
View
Final sale: no returns
A
Retailer 3
-
$289 SGD
$226 USD
View
A
Retailer 4
-
$308 SGD
$241 USD
View
A
Retailer 5
-
$337 SGD
$264 USD
View
A
Retailer 6
-
$517 SGD
£318 GBP
View
A
Retailer 7
-
$530 SGD
ZAR 6,698 ZAR
View
A
Retailer 8
-
$539 SGD
$422 USD
View
A
Retailer 9
-
$550 SGD
$430 USD
View
A
Retailer 10
-
$562 SGD
£346 GBP
View
B+
Retailer 11
-
$721 SGD
$564 USD
View
B+
Retailer 12
-
$753 SGD
A$906 AUD
View
B
Retailer 13
-
$992 SGD
$776 USD
View
B
Retailer 14
-
$1,061 SGD
$830 USD
View
B
Retailer 15
-
$1,090 SGD
$853 USD
View
B
Retailer 16
-
$1,356 SGD
£835 GBP
View
Most Expensive
B
Reve Diamonds
6130E7C27 · Oct 30
$1,504 SGD
$1,177 USD
View
16 more retailers have this diamond
Prices start from $249 SGDSave up to $1,255 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 Round
$249 SGD