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Round|Lab Grown|IGI

1.27ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG733583859

Shape and cutting style on the report: Round brilliant

Certificate IGI LG733583859

Diamond specifications and retailer prices

From $410 SGD
$321 USD
As of October 30, 2026
Save $1,711 SGD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,122 SGD at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

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 LG733583859 or 733583859. Listed at 18 retailers as of October 29, 2026, with prices from $410 to $2,122, a $1,711 spread on the same certified stone. Taylor and Hart lists it at $2,122. 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 angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733583859
Dimensions7.03 × 6.99 × 4.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.03 mm6.99 mm1.27 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733583859
Side View
Table 59.0%Crown 34.8°Girdle: THN-MEDPavilion 40.9°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 30
Current: $761 SGD|Low: $352 SGD|High: $1,844 SGD|Avg: $914 SGD|+0.2%
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
October 30, 2026
Retailer 16$367 SGD
Retailer 7$410 SGD
Retailer 6$426 SGD
Retailer 3$455 SGD
Retailer 15$594 SGD
Retailer 4$747 SGD
Retailer 1$761 SGD
Retailer 12$781 SGD
Retailer 9$801 SGD
Retailer 10$809 SGD
Retailer 11$1,109 SGD
Retailer 14$1,397 SGD
Retailer 2$1,406 SGD
Retailer 8$1,461 SGD
Retailer 5$1,688 SGD
Retailer 13$1,831 SGD

39 data points across 16 retailers

18 retailers$410 SGD to $2,122 SGD

Retailer 1
-
$367 SGD
$287 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$410 SGD
$321 USD
View
Final sale: no returns
Retailer 3
-
$426 SGD
$333 USD
View
Price last confirmed 21 days ago
Retailer 4
-
$455 SGD
$356 USD
View
Price last confirmed 28 days ago
B+
Retailer 5
-
$591 SGD
$462 USD
View
B+
Retailer 6
-
$594 SGD
$465 USD
View
B+
Retailer 7
-
$747 SGD
$584 USD
View
B+
Retailer 8
-
$761 SGD
£469 GBP
View
B+
Retailer 9
-
$781 SGD
ZAR 9,873 ZAR
View
B+
Retailer 10
-
$801 SGD
£494 GBP
View
B+
Retailer 11
-
$809 SGD
€603 EUR
View
B
Retailer 12
-
$1,109 SGD
A$1,335 AUD
View
B
Retailer 13
-
$1,397 SGD
$1,093 USD
View
Retailer 14
-
$1,406 SGD
$1,100 USD
View
Price last confirmed 9 days ago
Retailer 15
-
$1,461 SGD
$1,143 USD
View
Price last confirmed 30 days ago
B
Retailer 16
-
$1,688 SGD
View
B
Retailer 17
-
$1,831 SGD
£1,128 GBP
View
Most Expensive
B
Taylor and Hart
2DAAYCA · Oct 29
$2,122 SGD
$1,660 USD
View
17 more retailers have this diamond
Prices start from $410 SGDSave up to $1,711 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
$410 SGD