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Radiant|Lab Grown|IGI

6.00ct F SI1 Radiant Lab Grown Diamond

EX • F/SI1 • IGI LG762567243

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

Certificate IGI LG762567243

Diamond specifications and retailer prices

From $1,078 SGD
$843 USD
As of November 1, 2026
Save $10,342 SGD (91%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,421 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 6ct lab-grown radiant diamond

This 6ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG762567243 or 762567243. Listed at 18 retailers as of November 1, 2026, with prices from $1,078 to $11,421, a $10,342 spread on the same certified stone. Brilliant Earth lists it at $11,421. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

6.00
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle28.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762567243
Dimensions12.97 × 9.23 × 5.63 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.97 mm9.23 mm6.00 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762567243
Side View
Table 58.0%Crown 39.7°Girdle: MediumPavilion 28.9°Culet: NoneDepth 61.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $11,421 SGD|Low: $1,078 SGD|High: $11,421 SGD|Avg: $3,168 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 3$1,078 SGD
Retailer 7$1,215 SGD
Retailer 12$1,343 SGD
Retailer 11$1,599 SGD
Retailer 5$1,650 SGD
Retailer 2$1,710 SGD
Retailer 9$1,954 SGD
Retailer 6$2,444 SGD
Retailer 13$3,605 SGD
Retailer 4$3,756 SGD
Retailer 8$4,384 SGD
Retailer 10$4,470 SGD
Brilliant Earth$11,421 SGD

41 data points across 13 retailers

18 retailers$1,078 SGD to $11,421 SGD

Retailer 1
-
$1,047 SGD
$819 USD
Price last confirmed 36 days ago
A
Retailer 2
-
$1,078 SGD
$843 USD
View
Final sale: no returns
Retailer 3
-
$1,101 SGD
$861 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$1,215 SGD
£748 GBP
View
A
Retailer 5
-
$1,293 SGD
HK$7,900 HKD
View
A
Retailer 6
-
$1,343 SGD
$1,050 USD
View
B+
Retailer 7
-
$1,599 SGD
$1,250 USD
View
A
Retailer 8
-
$1,650 SGD
$1,290 USD
View
A
Retailer 9
-
$1,710 SGD
£1,053 GBP
View
B+
Retailer 10
-
$1,954 SGD
€1,455 EUR
View
B+
Retailer 11
-
$2,444 SGD
$1,911 USD
View
B
Retailer 12
-
$3,277 SGD
$2,562 USD
View
B
Retailer 13
-
$3,605 SGD
$2,819 USD
View
B
Retailer 14
-
$3,756 SGD
View
B
Retailer 15
-
$3,852 SGD
$3,012 USD
View
B
Retailer 16
-
$4,384 SGD
£2,699 GBP
View
B
Retailer 17
-
$4,470 SGD
$3,495 USD
View
Most Expensive
B
Brilliant Earth
17703124A · Nov 2
$11,421 SGD
$8,930 USD
View
17 more retailers have this diamond
Prices start from $1,078 SGDSave up to $10,342 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
6.00ct Radiant
$1,078 SGD