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Radiant|Lab Grown|IGI

6.09ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG839654173

Certificate IGI LG839654173

Diamond specifications and retailer prices

From $3,608 SGD
$2,822 USD
As of October 31, 2026
Save $4,369 SGD (55%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,976 SGD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 6.09ct lab-grown radiant diamond

This 6.09ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839654173 or 839654173. Listed at 5 retailers as of October 31, 2026, with prices from $3,608 to $7,976, a $4,369 spread on the same certified stone. Frank Darling lists it at $7,976. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.09
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG839654173
Dimensions13.01 × 9.02 × 5.97 mm
L/W Ratio1.44
Top View
13.01 mm9.02 mm6.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839654173
Side View
Table 67.0%CrownGirdle: MED-MEDPavilionCulet: NoneDepth 66.2%

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: Oct 31
Current: $7,976 SGD|Low: $3,608 SGD|High: $8,011 SGD|Avg: $5,707 SGD|-0.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 3$3,608 SGD
Retailer 5$3,971 SGD
Retailer 2$4,584 SGD
Retailer 4$7,536 SGD
Frank Darling$7,976 SGD

4 data points across 5 retailers

5 retailers$3,608 SGD to $7,976 SGD

B+
Cheapest Retailer
-
$3,608 SGD
$2,822 USD
B+
Retailer 2
-
$3,971 SGD
$3,106 USD
View
B+
Retailer 3
-
$4,584 SGD
€3,415 EUR
View
B
Retailer 4
-
$7,536 SGD
$5,895 USD
View
Most Expensive
B
Frank Darling
100196673326BD · Oct 31
$7,976 SGD
$6,239 USD
View
4 more retailers have this diamond
Prices start from $3,608 SGDSave up to $4,369 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+
6.09ct Radiant
$3,608 SGD