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Oval|Lab Grown|IGI

1.27ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG817661909

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817661909

Diamond specifications and retailer prices

From $274 SGD
$214 USD
As of October 29, 2026
Save $1,228 SGD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,502 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.27ct lab-grown oval diamond

This 1.27ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817661909 or 817661909. Listed at 18 retailers as of October 29, 2026, with prices from $274 to $1,502, a $1,228 spread on the same certified stone. Reve Diamonds lists it at $1,502. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817661909
Dimensions8.98 × 6.21 × 3.77 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.98 mm6.21 mm1.27 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817661909
Side View
Table 60.0%Crown 34.2°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 60.7%

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 29
Current: $454 SGD|Low: $262 SGD|High: $1,502 SGD|Avg: $697 SGD|-1.0%
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 14$274 SGD
Retailer 15$306 SGD
Retailer 5$317 SGD
Retailer 7$339 SGD
Retailer 16$339 SGD
Retailer 1$454 SGD
Retailer 2$582 SGD
Retailer 11$583 SGD
Retailer 9$626 SGD
Retailer 8$651 SGD
Retailer 6$748 SGD
Retailer 12$829 SGD
Retailer 4$1,090 SGD
Retailer 13$1,094 SGD
Retailer 3$1,325 SGD
Retailer 10$1,367 SGD
Reve Diamonds$1,502 SGD

40 data points across 17 retailers

18 retailers$274 SGD to $1,502 SGD

A
Cheapest Retailer
-
$274 SGD
$214 USD
A
Retailer 2
-
$306 SGD
$239 USD
View
Final sale: no returns
A
Retailer 3
-
$317 SGD
$248 USD
View
A
Retailer 4
-
$339 SGD
$265 USD
View
A
Retailer 5
-
$339 SGD
$265 USD
View
A
Retailer 6
-
$454 SGD
£280 GBP
View
A
Retailer 7
-
$582 SGD
$455 USD
View
A
Retailer 8
-
$583 SGD
ZAR 7,365 ZAR
View
A
Retailer 9
-
$626 SGD
£386 GBP
View
B+
Retailer 10
-
$651 SGD
$509 USD
View
B+
Retailer 11
-
$748 SGD
$585 USD
View
B+
Retailer 12
-
$829 SGD
A$998 AUD
View
Retailer 13
-
$926 SGD
$725 USD
View
Price last confirmed 95 days ago
B
Retailer 14
-
$1,090 SGD
$853 USD
View
B
Retailer 15
-
$1,094 SGD
$856 USD
View
B
Retailer 16
-
$1,325 SGD
£816 GBP
View
B
Retailer 17
-
$1,367 SGD
£842 GBP
View
Most Expensive
B
Reve Diamonds
2F4083ACA · Oct 30
$1,502 SGD
$1,175 USD
View
17 more retailers have this diamond
Prices start from $274 SGDSave up to $1,228 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 Oval
$274 SGD