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Round|Lab Grown|IGI

1.27ct J VVS2 Round Lab Grown Diamond

EX • J/VVS2 • IGI LG407980004

Shape and cutting style on the report: Round brilliant

Certificate IGI LG407980004

Diamond specifications and retailer prices

From $946 SGD
$738 USD
As of October 29, 2026
Save $3,368 SGD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,314 SGD at MOH London · As of October 26, 2026
View at MOH London

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 J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG407980004 or 407980004. Listed at 13 retailers as of October 26, 2026, with prices from $946 to $4,314, a $3,368 spread on the same certified stone. MOH London lists it at $4,314. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407980004
Dimensions6.96 × 6.93 × 4.28 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.96 mm6.93 mm1.27 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG407980004
Side View
Table 60.5%Crown 33.9°Girdle: MediumPavilion 41.5°Culet: NoneDepth 61.6%

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: $4,314 SGD|Low: $756 SGD|High: $4,366 SGD|Avg: $1,800 SGD|-0.9%
MOH London
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 12$946 SGD
Retailer 4$1,029 SGD
Retailer 7$1,050 SGD
Retailer 3$1,059 SGD
Retailer 14$1,097 SGD
Retailer 16$1,097 SGD
Retailer 13$1,218 SGD
Retailer 10$1,320 SGD
Retailer 2$1,440 SGD
Retailer 6$1,729 SGD
Retailer 15$1,776 SGD
Retailer 9$2,016 SGD
Retailer 11$2,702 SGD
Retailer 5$3,084 SGD
Retailer 8$3,140 SGD
MOH London$4,314 SGD

31 data points across 16 retailers

13 retailers$946 SGD to $4,314 SGD

A
Cheapest Retailer
-
$946 SGD
$738 USD
A
Retailer 2
-
$1,029 SGD
$803 USD
View
A
Retailer 3
-
$1,059 SGD
$826 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,097 SGD
$856 USD
View
Retailer 5
-
$1,097 SGD
$856 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$1,218 SGD
$950 USD
View
B+
Retailer 7
-
$1,320 SGD
$1,030 USD
View
B+
Retailer 8
-
$1,440 SGD
£885 GBP
View
B
Retailer 9
-
$1,776 SGD
$1,386 USD
View
B
Retailer 10
-
$2,016 SGD
ZAR 25,413 ZAR
View
B
Retailer 11
-
$2,702 SGD
$2,108 USD
View
B
Retailer 12
-
$3,084 SGD
$2,406 USD
View
Most Expensive
B
MOH London
LG407980004 · Oct 26
$4,314 SGD
£2,650 GBP
View
12 more retailers have this diamond
Prices start from $946 SGDSave up to $3,368 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
$946 SGD