Radiant|Lab Grown|IGI

6.65ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG845660530

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

Certificate IGI LG845660530

Diamond specifications and retailer prices

From $4,366 SGD
$3,415 USD
As of October 31, 2026
Save $11,381 SGD (72%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $15,746 SGD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 6.65ct lab-grown radiant diamond

This 6.65ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845660530 or 845660530. Listed at 20 retailers as of October 30, 2026, with prices from $4,366 to $15,746, a $11,381 spread on the same certified stone. Taylor and Hart lists it at $15,746. 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

6.65
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle30.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845660530
Dimensions12.38 × 9.21 × 6.23 mm
L/W Ratio1.34
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.38 mm9.21 mm6.65 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845660530
Side View
Table 65.0%Crown 39.6°Girdle: Slightly ThickPavilion 30.8°Culet: NoneDepth 67.6%

Caratlytics Score

How it works →
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 31
Current: $8,848 SGD|Low: $4,366 SGD|High: $23,101 SGD|Avg: $9,136 SGD
Retailer 1
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
Taylor and Hart
October 31, 2026
Retailer 5$4,366 SGD
Retailer 16$4,694 SGD
Retailer 6$4,724 SGD
Retailer 11$5,253 SGD
Retailer 14$5,789 SGD
Retailer 13$5,987 SGD
Retailer 19$6,462 SGD
Retailer 4$6,901 SGD
Retailer 12$7,181 SGD
Retailer 8$7,793 SGD
Retailer 3$8,391 SGD
Retailer 7$8,393 SGD
Retailer 17$8,747 SGD
Retailer 1$8,848 SGD
Retailer 2$10,825 SGD
Retailer 18$11,521 SGD
Retailer 9$12,537 SGD
Retailer 15$14,587 SGD
Retailer 10$15,184 SGD
Taylor and Hart$15,746 SGD

17 data points across 20 retailers

20 retailers$4,366 SGD to $15,746 SGD

A
Cheapest Retailer
-
$4,366 SGD
$3,415 USD
Final sale: no returns
A
Retailer 2
-
$4,694 SGD
£2,891 GBP
View
B+
Retailer 3
-
$4,724 SGD
$3,695 USD
View
B+
Retailer 4
-
$5,253 SGD
HK$32,100 HKD
View
B+
Retailer 5
-
$5,789 SGD
$4,528 USD
View
B+
Retailer 6
-
$5,987 SGD
£3,688 GBP
View
B+
Retailer 7
-
$6,462 SGD
$5,055 USD
View
B+
Retailer 8
-
$6,901 SGD
$5,398 USD
View
B+
Retailer 9
-
$7,181 SGD
€5,350 EUR
View
B
Retailer 10
-
$7,793 SGD
£4,800 GBP
View
Retailer 11
-
$8,391 SGD
A$10,098 AUD
View
Price last confirmed 9 days ago
Retailer 12
-
$8,393 SGD
$6,565 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
$8,747 SGD
ZAR 110,532 ZAR
View
B
Retailer 14
-
$8,848 SGD
A$10,648 AUD
View
B
Retailer 15
-
$10,825 SGD
$8,468 USD
View
B
Retailer 16
-
$11,521 SGD
£7,096 GBP
View
B
Retailer 17
-
$12,537 SGD
$9,807 USD
View
B
Retailer 18
-
$14,587 SGD
$11,410 USD
View
B
Retailer 19
-
$15,184 SGD
View
Most Expensive
B
Taylor and Hart
QKTGQD1 · Oct 30
$15,746 SGD
$12,317 USD
View
19 more retailers have this diamond
Prices start from $4,366 SGDSave up to $11,381 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
6.65ct Radiant
$4,366 SGD