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Radiant|Lab Grown|IGI

2.25ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG831655878

Certificate IGI LG831655878

Diamond specifications and retailer prices

From $882 USD
Save $6,298 USD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,180 USD at Brilliant Earth
View at Brilliant Earth

About this 2.25ct lab-grown radiant diamond

This 2.25ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG831655878 or 831655878. Listed at 12 retailers, with prices from $882 to $7,180 at Brilliant Earth, a $6,298 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.25
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831655878
Dimensions9.45 × 6.43 × 4.12 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.45 mm6.43 mm2.25 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831655878
Side View
Table 67.0%Crown 41.7°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 64.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $2,156 USD|Low: $648 USD|High: $3,716 USD|Avg: $2,211 USD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 1, 2026
Retailer 3$882 USD
Retailer 5$1,325 USD
Retailer 9$1,443 USD
Retailer 8$1,598 USD
Retailer 1$2,156 USD
Retailer 11$2,360 USD
Retailer 2$2,911 USD
Retailer 10$3,226 USD
Retailer 7$3,259 USD
Retailer 4$3,375 USD
Retailer 6$3,693 USD

21 data points across 11 retailers

12 retailers$882 USD to $7,180 USD

B+
Cheapest Retailer
-
$882 USD
B+
Retailer 2
-
$1,325 USD
View
B+
Retailer 3
-
$1,443 USD
£1,136 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$1,598 USD
€1,522 EUR
View
B+
Retailer 5
-
$2,156 USD
View
B+
Retailer 6
-
$2,360 USD
ZAR 38,123 ZAR
View
Price last confirmed 10 days ago
B
Retailer 7
-
$2,911 USD
£2,292 GBP
View
Price last confirmed 10 days ago
B
Retailer 8
-
$3,226 USD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$3,311 USD
View
B
Retailer 10
-
$3,375 USD
A$5,192 AUD
View
B
Retailer 11
-
$3,693 USD
SGD 4,991 SGD
View
Most Expensive
C
Brilliant Earth
21320768A · Oct 1
$7,180 USD
View
11 more retailers have this diamond
Prices start from $882 USDSave up to $6,298 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.

B+
2.25ct Radiant
$882 USD