CaratHunter
Plans
Radiant|Lab Grown|IGI

1.27ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG805641867

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

Certificate IGI LG805641867

Diamond specifications and retailer prices

From $515 SGD
As of November 6, 2026
Save $718 SGD (58%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,233 SGD at Riddles Jewelry · As of November 6, 2026
View at Riddles Jewelry

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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805641867 or 805641867. Listed at 3 retailers as of November 6, 2026, with prices from $515 to $1,233, a $718 spread on the same certified stone. Riddles Jewelry lists it at $1,233. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805641867
Dimensions7.46 × 5.55 × 3.56 mm
L/W Ratio1.34
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm5.55 mm1.27 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805641867
Side View
Table 71.0%Crown 42.9°Girdle: MED-STKPavilion 34.5°Culet: NoneDepth 64.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $515 SGD|Low: $505 SGD|High: $1,719 SGD|Avg: $1,031 SGD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Riddles Jewelry
November 6, 2026
Retailer 1$515 SGD
Retailer 7$696 SGD
Retailer 5$727 SGD
Retailer 4$751 SGD
Retailer 9$827 SGD
Retailer 8$830 SGD
Retailer 3$1,077 SGD
Riddles Jewelry$1,233 SGD
Retailer 6$1,448 SGD
Retailer 2$1,479 SGD
Retailer 10$1,719 SGD

11 data points across 11 retailers

3 retailers$515 SGD to $1,233 SGD

A
Cheapest Retailer
-
$515 SGD
Retailer 2
-
$1,077 SGD
View
Price last confirmed 17 days ago
Most Expensive
B
Riddles Jewelry
1984907189 · Nov 6
$1,233 SGD
$962 USD
View
2 more retailers have this diamond
Prices start from $515 SGDSave up to $718 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
$515 SGD