Radiant|Lab Grown|IGI

2.30ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG750570103

Certificate IGI LG750570103

Diamond specifications and retailer prices

From $1,069 USD
Save $3,264 USD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,333 USD at Taylor and Hart
View at Taylor and Hart

About this 2.3ct lab-grown radiant diamond

This 2.3ct 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 LG750570103 or 750570103. Listed at 18 retailers, with prices from $1,069 to $4,333 at Taylor and Hart, a $3,264 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

2.30
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750570103
Dimensions9.57 × 6.66 × 4.14 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.57 mm6.66 mm2.30 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750570103
Side View
Table 58.0%Crown 36.4°Girdle: MediumPavilion 32.1°Culet: NoneDepth 62.2%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $1,977 USD|Low: $923 USD|High: $5,347 USD|Avg: $2,760 USD|-8.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 1, 2026
Retailer 3$1,197 USD
Retailer 9$1,385 USD
Retailer 10$1,545 USD
Retailer 5$1,852 USD
Retailer 1$1,977 USD
Retailer 11$2,308 USD
Retailer 6$2,516 USD
Retailer 8$2,948 USD
Retailer 12$3,126 USD
Retailer 4$3,429 USD
Retailer 2$3,865 USD
Retailer 7$4,258 USD
Taylor and Hart$4,333 USD

41 data points across 13 retailers

18 retailers$1,069 USD to $4,333 USD

A
Cheapest Retailer
-
$1,069 USD
A
Retailer 2
-
$1,164 USD
View
A
Retailer 3
-
$1,197 USD
View
A
Retailer 4
-
$1,223 USD
View
A
Retailer 5
-
$1,241 USD
View
A
Retailer 6
-
$1,385 USD
View
A
Retailer 7
-
$1,545 USD
View
A
Retailer 8
-
$1,856 USD
£1,461 GBP
View
A
Retailer 9
-
$1,977 USD
View
B+
Retailer 10
-
$2,308 USD
View
B+
Retailer 11
-
$2,325 USD
View
B+
Retailer 12
-
$2,516 USD
View
B+
Retailer 13
-
$2,948 USD
A$4,536 AUD
View
B+
Retailer 14
-
$3,126 USD
ZAR 50,497 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 15
-
$3,429 USD
£2,700 GBP
View
B
Retailer 16
-
$3,865 USD
View
B
Retailer 17
-
$4,258 USD
£3,353 GBP
View
Most Expensive
B
Taylor and Hart
114BK59 · Oct 1
$4,333 USD
View
17 more retailers have this diamond
Prices start from $1,069 USDSave up to $3,264 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
2.30ct Radiant
$1,069 USD