Radiant|Lab Grown|IGI

2.68ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG747508169

Certificate IGI LG747508169

Diamond specifications and retailer prices

From $964 USD
Save $6,176 USD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,140 USD at Brilliant Earth
View at Brilliant Earth

About this 2.68ct lab-grown radiant diamond

This 2.68ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG747508169 or 747508169. Listed at 14 retailers, with prices from $964 to $7,140 at Brilliant Earth, a $6,176 spread on the same certified stone. 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

2.68
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747508169
Dimensions9.62 × 6.81 × 4.71 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.62 mm6.81 mm2.68 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747508169
Side View
Table 60.0%Crown 46.1°Girdle: Slightly ThickPavilion 35.9°Culet: NoneDepth 69.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $7,140 USD|Low: $689 USD|High: $7,640 USD|Avg: $3,303 USD
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
Retailer 14
Retailer 15
October 1, 2026
Retailer 3$964 USD
Retailer 15$1,085 USD
Retailer 14$1,109 USD
Retailer 4$1,230 USD
Retailer 12$1,583 USD
Retailer 9$2,110 USD
Retailer 6$2,187 USD
Retailer 10$2,408 USD
Retailer 11$2,668 USD
Retailer 2$3,843 USD
Retailer 7$3,895 USD
Retailer 8$4,154 USD
Retailer 13$4,335 USD
Retailer 5$7,030 USD
Brilliant Earth$7,140 USD

24 data points across 15 retailers

14 retailers$964 USD to $7,140 USD

A
Cheapest Retailer
-
$964 USD
A
Retailer 2
-
$1,085 USD
View
A
Retailer 3
-
$1,109 USD
View
A
Retailer 4
-
$1,230 USD
View
A
Retailer 5
-
$1,583 USD
€1,508 EUR
View
A
Retailer 6
-
$2,110 USD
View
A
Retailer 7
-
$2,187 USD
View
A
Retailer 8
-
$2,408 USD
A$3,705 AUD
View
A
Retailer 9
-
$2,668 USD
View
B+
Retailer 10
-
$3,843 USD
£3,026 GBP
View
B+
Retailer 11
-
$4,154 USD
A$6,391 AUD
View
B+
Retailer 12
-
$4,335 USD
View
B
Retailer 13
-
$7,030 USD
View
Most Expensive
B
Brilliant Earth
16707208Y · Sep 29
$7,140 USD
View
13 more retailers have this diamond
Prices start from $964 USDSave up to $6,176 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.

A
2.68ct Radiant
$964 USD