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Radiant|Lab Grown|IGI

2.68ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG783632550

Shape and cutting style on the report: Cut cornered rectangular step cut

Certificate IGI LG783632550

Diamond specifications and retailer prices

From $533 USD
As of November 1, 2026
Save $1,640 USD (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,173 USD at MOH London · As of November 1, 2026
View at MOH London

About this 2.68ct lab-grown radiant diamond

This 2.68ct lab-grown radiant sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG783632550 or 783632550. Listed at 20 retailers as of November 1, 2026, with prices from $533 to $2,173, a $1,640 spread on the same certified stone. MOH London lists it at $2,173. 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

2.68
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle29°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783632550
Dimensions9.61 × 6.40 × 4.25 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.61 mm6.40 mm2.68 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783632550
Side View
Table 58.0%Crown 35.8°Girdle: Very ThickPavilion 29°Culet: LargeDepth 66.4%

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: Nov 1
Current: $2,173 USD|Low: $477 USD|High: $2,200 USD|Avg: $1,142 USD|-0.2%
MOH London
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
November 2, 2026
Retailer 4$477 USD
Retailer 3$533 USD
Retailer 5$534 USD
Retailer 6$584 USD
Retailer 14$592 USD
Retailer 12$653 USD
Retailer 13$730 USD
Retailer 16$792 USD
Retailer 2$883 USD
Retailer 8$932 USD
Retailer 7$948 USD
Retailer 11$982 USD
Retailer 15$1,590 USD
Retailer 10$1,872 USD
Retailer 18$1,902 USD
Retailer 9$1,930 USD
Retailer 17$2,078 USD
MOH London$2,173 USD

39 data points across 18 retailers

20 retailers$533 USD to $2,173 USD

Retailer 1
-
$458 USD
Price last confirmed 28 days ago
Retailer 2
-
$477 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$533 USD
View
Final sale: no returns
Retailer 4
-
$534 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$584 USD
View
Price last confirmed 34 days ago
Retailer 6
-
$592 USD
View
Price last confirmed 17 days ago
Retailer 7
-
$592 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
$653 USD
HK$5,100 HKD
View
A
Retailer 9
-
$730 USD
View
B+
Retailer 10
-
$792 USD
View
A
Retailer 11
-
$883 USD
€841 EUR
View
B+
Retailer 12
-
$932 USD
View
B+
Retailer 13
-
$948 USD
View
A
Retailer 14
-
$982 USD
£773 GBP
View
B
Retailer 15
-
$1,590 USD
View
B
Retailer 16
-
$1,872 USD
SGD 2,530 SGD
View
Retailer 17
-
$1,902 USD
View
Price last confirmed 32 days ago
B
Retailer 18
-
$1,930 USD
View
B
Retailer 19
-
$2,078 USD
View
Most Expensive
B
MOH London
LG783632550 · Nov 1
$2,173 USD
£1,711 GBP
View
19 more retailers have this diamond
Prices start from $533 USDSave up to $1,640 USD

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
2.68ct Radiant
$533 USD