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Radiant|Lab Grown|IGI

1.00ct F VVS1 Radiant Lab Grown Diamond

VG • F/VVS1 • IGI LG845647705

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

Certificate IGI LG845647705

Diamond specifications and retailer prices

From $376 SGD
As of November 4, 2026
Save $657 SGD (64%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,032 SGD at Frank Darling · As of November 4, 2026
View at Frank Darling

About this 1ct lab-grown radiant diamond

This 1ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG845647705 or 845647705. Listed at 5 retailers as of November 4, 2026, with prices from $376 to $1,032, a $657 spread on the same certified stone. Frank Darling lists it at $1,032. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.3°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845647705
Dimensions6.92 × 5.06 × 3.28 mm
L/W Ratio1.37
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.92 mm5.06 mm1.00 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845647705
Side View
Table 65.0%Crown 47.3°Girdle: MediumPavilion 34.2°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,032 SGD|Low: $376 SGD|High: $1,032 SGD|Avg: $709 SGD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4$376 SGD
Retailer 2$497 SGD
Retailer 5$539 SGD
Retailer 3$894 SGD
Frank Darling$1,032 SGD

8 data points across 5 retailers

5 retailers$376 SGD to $1,032 SGD

B+
Cheapest Retailer
-
$376 SGD
B+
Retailer 2
-
$497 SGD
View
Retailer 3
-
$539 SGD
View
Price last confirmed 16 days ago
B
Retailer 4
-
$894 SGD
View
Most Expensive
B
Frank Darling
100742465515KD · Nov 4
$1,032 SGD
$808 USD
View
4 more retailers have this diamond
Prices start from $376 SGDSave up to $657 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.

B+
1.00ct Radiant
$376 SGD