Radiant|Lab Grown|IGI

10.03ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG704516381

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

Certificate IGI LG704516381

Diamond specifications and retailer prices

From $1,330 USD
As of October 30, 2026
Save $6,000 USD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,330 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.03ct lab-grown radiant diamond

This 10.03ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG704516381 or 704516381. Listed at 20 retailers as of October 29, 2026, with prices from $1,330 to $7,330, a $6,000 spread on the same certified stone. Brilliant Earth lists it at $7,330. 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

10.03
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704516381
Dimensions15.37 × 10.79 × 6.99 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.37 mm10.79 mm10.03 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704516381
Side View
Table 68.0%Crown 23°Girdle: ThickPavilion 34.6°Culet: NoneDepth 64.8%

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: Oct 30
Current: $7,330 USD|Low: $1,062 USD|High: $7,550 USD|Avg: $3,224 USD|-2.9%
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
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 16$1,330 USD
Retailer 4$1,447 USD
Retailer 6$1,488 USD
Retailer 17$1,543 USD
Retailer 15$1,715 USD
Retailer 5$2,124 USD
Retailer 18$2,208 USD
Retailer 11$2,388 USD
Retailer 2$2,460 USD
Retailer 14$2,608 USD
Retailer 13$2,856 USD
Retailer 3$2,892 USD
Retailer 7$3,719 USD
Retailer 9$4,576 USD
Retailer 8$4,758 USD
Retailer 12$5,380 USD
Retailer 10$5,419 USD
Brilliant Earth$7,330 USD

33 data points across 18 retailers

20 retailers$1,330 USD to $7,330 USD

A
Cheapest Retailer
-
$1,330 USD
A
Retailer 2
-
$1,447 USD
View
A
Retailer 3
-
$1,488 USD
View
Final sale: no returns
A
Retailer 4
-
$1,543 USD
View
Retailer 5
-
$1,543 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$1,715 USD
View
A
Retailer 7
-
$2,124 USD
View
B+
Retailer 8
-
$2,208 USD
View
A
Retailer 9
-
$2,388 USD
ZAR 38,580 ZAR
View
B+
Retailer 10
-
$2,460 USD
€2,343 EUR
View
B+
Retailer 11
-
$2,608 USD
View
Retailer 12
-
$2,608 USD
View
Price last confirmed 21 days ago
Retailer 13
-
$2,856 USD
A$4,394 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$2,892 USD
View
B+
Retailer 15
-
$3,719 USD
£2,928 GBP
View
B
Retailer 16
-
$4,576 USD
View
B
Retailer 17
-
$4,758 USD
View
B
Retailer 18
-
$5,380 USD
View
B
Retailer 19
-
$5,419 USD
View
Most Expensive
B
Brilliant Earth
14451386A · Oct 29
$7,330 USD
View
19 more retailers have this diamond
Prices start from $1,330 USDSave up to $6,000 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
10.03ct Radiant
$1,330 USD