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Radiant|Lab Grown|IGI

6.54ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG839611720

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

Certificate IGI LG839611720

Diamond specifications and retailer prices

From $1,491 SGD
£918 GBP
As of October 27, 2026
Save $5,029 SGD (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,961 SGD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 6.54ct lab-grown radiant diamond

This 6.54ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839611720 or 839611720. Listed at 20 retailers as of October 27, 2026, with a 337% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

6.54
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle30.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839611720
Dimensions13.68 × 9.09 × 5.91 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.68 mm9.09 mm6.54 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839611720
Side View
Table 62.0%Crown 42.5°Girdle: MED-STKPavilion 30.7°Culet: NoneDepth 65.0%

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 27
Current: $6,961 SGD|Low: $1,197 SGD|High: $14,488 SGD|Avg: $4,811 SGD|-0.5%
Rare Carat
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 9$1,197 SGD
Retailer 6$1,303 SGD
Retailer 10$1,338 SGD
Retailer 21$1,388 SGD
Retailer 19$1,491 SGD
Retailer 2$1,571 SGD
Retailer 18$1,611 SGD
Retailer 5$1,912 SGD
Retailer 13$2,063 SGD
Retailer 20$2,126 SGD
Retailer 11$2,223 SGD
Retailer 17$2,825 SGD
Retailer 8$3,838 SGD
Retailer 3$3,903 SGD
Retailer 14$4,019 SGD
Retailer 7$4,343 SGD
Retailer 16$4,565 SGD
Retailer 4$4,715 SGD
Retailer 12$6,426 SGD
Retailer 15$6,520 SGD
Rare Carat$6,961 SGD

28 data points across 21 retailers

20 retailers$1,491 SGD to $6,520 SGD

Retailer 1
-
$1,197 SGD
$936 USD
Price last confirmed 9 days ago
Retailer 2
-
$1,303 SGD
$1,019 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$1,388 SGD
$1,086 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$1,491 SGD
£918 GBP
View
A
Retailer 5
-
$1,571 SGD
HK$9,600 HKD
View
A
Retailer 6
-
$1,611 SGD
$1,260 USD
View
A
Retailer 7
-
$1,912 SGD
$1,496 USD
View
A
Retailer 8
-
$2,063 SGD
€1,537 EUR
View
A
Retailer 9
-
$2,126 SGD
£1,310 GBP
View
B+
Retailer 10
-
$2,223 SGD
$1,739 USD
View
B+
Retailer 11
-
$2,825 SGD
$2,210 USD
View
Retailer 12
-
$3,838 SGD
£2,364 GBP
View
Price last confirmed 7 days ago
Retailer 13
-
$3,903 SGD
$3,053 USD
View
Price last confirmed 7 days ago
Retailer 14
-
$4,019 SGD
$3,144 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$4,343 SGD
$3,397 USD
View
B
Retailer 16
-
$4,565 SGD
View
B
Retailer 17
-
$4,715 SGD
£2,904 GBP
View
Retailer 18
-
$6,426 SGD
A$7,733 AUD
View
Price last confirmed 24 days ago
B
Retailer 19
-
$6,520 SGD
$5,100 USD
View
Most Expensive
Rare Carat
175161-BB · Oct 19
$6,961 SGD
$5,445 USD
View
Price last confirmed 14 days ago
19 more retailers have this diamond
Prices start from $1,491 SGDSave up to $5,029 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
6.54ct Radiant
$1,491 SGD