Radiant|Lab Grown|IGI

1.03ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG825632233

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

Certificate IGI LG825632233

Diamond specifications and retailer prices

From $279 USD
£220 GBP
As of October 30, 2026
Save $1,611 USD (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,165 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825632233 or 825632233. Listed at 9 retailers as of October 29, 2026, with a 578% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825632233
Dimensions6.88 × 5.09 × 3.43 mm
L/W Ratio1.35
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
6.88 mm5.09 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825632233
Side View
Table 66.0%Crown 44.1°Girdle: Slightly ThickPavilion 35.7°Culet: NoneDepth 67.4%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $2,165 USD|Low: $244 USD|High: $2,650 USD|Avg: $1,053 USD|+9.2%
Rare Carat
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
October 30, 2026
Retailer 4$244 USD
Retailer 7$279 USD
Retailer 11$426 USD
Retailer 3$605 USD
Retailer 14$628 USD
Retailer 13$655 USD
Retailer 10$789 USD
Retailer 12$947 USD
Retailer 6$1,052 USD
Retailer 8$1,088 USD
Retailer 5$1,268 USD
Retailer 2$1,510 USD
Retailer 9$1,890 USD
Rare Carat$2,165 USD

14 data points across 14 retailers

9 retailers$279 USD to $1,890 USD

A+
Cheapest Retailer
-
$279 USD
£220 GBP
A
Retailer 2
-
$426 USD
View
Retailer 3
-
$628 USD
ZAR 10,146 ZAR
View
Price last confirmed 49 days ago
B+
Retailer 4
-
$789 USD
View
B+
Retailer 5
-
$947 USD
View
B+
Retailer 6
-
$1,088 USD
£857 GBP
View
B
Retailer 7
-
$1,510 USD
View
B
Retailer 8
-
$1,890 USD
View
Most Expensive
Rare Carat
PD-233513 · Oct 18
$2,165 USD
View
Price last confirmed 11 days ago
8 more retailers have this diamond
Prices start from $279 USDSave up to $1,611 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+
1.03ct Radiant
$279 USD