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Radiant|Lab Grown|IGI

10.05ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG675581201

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

Certificate IGI LG675581201

Diamond specifications and retailer prices

From $2,177 AUD
$1,529 USD
As of October 30, 2026
Save $6,701 AUD (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,878 AUD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.05ct lab-grown radiant diamond

This 10.05ct 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 LG675581201 or 675581201. Listed at 16 retailers as of October 30, 2026, with prices from $2,177 to $8,878, a $6,701 spread on the same certified stone. Taylor and Hart lists it at $8,878. 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

10.05
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675581201
Dimensions15.49 × 10.53 × 6.88 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.49 mm10.53 mm10.05 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675581201
Side View
Table 66.0%Crown 45.5°Girdle: Slightly ThickPavilion 33.9°Culet: NoneDepth 65.3%

Caratlytics Score

How it works →
A
Excellent
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: $3,976 AUD|Low: $2,177 AUD|High: $21,311 AUD|Avg: $6,699 AUD
Retailer 1
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
Taylor and Hart
November 1, 2026
Retailer 8$2,177 AUD
Retailer 11$2,254 AUD
Retailer 7$2,369 AUD
Retailer 15$2,525 AUD
Retailer 16$2,769 AUD
Retailer 2$2,970 AUD
Retailer 18$3,240 AUD
Retailer 17$3,910 AUD
Retailer 1$3,976 AUD
Retailer 13$3,981 AUD
Retailer 14$4,466 AUD
Retailer 12$4,679 AUD
Retailer 3$4,733 AUD
Retailer 6$6,096 AUD
Retailer 4$6,893 AUD
Retailer 5$7,865 AUD
Taylor and Hart$8,878 AUD
Retailer 9$17,853 AUD
Retailer 10$21,311 AUD

6 data points across 19 retailers

16 retailers$2,177 AUD to $8,878 AUD

A
Cheapest Retailer
-
$2,177 AUD
$1,529 USD
A
Retailer 2
-
$2,254 AUD
£1,247 GBP
View
A
Retailer 3
-
$2,369 AUD
$1,664 USD
View
A
Retailer 4
-
$2,525 AUD
$1,774 USD
View
A
Retailer 5
-
$2,769 AUD
$1,945 USD
View
A
Retailer 6
-
$2,970 AUD
HK$16,300 HKD
View
A
Retailer 7
-
$3,240 AUD
$2,276 USD
View
B+
Retailer 8
-
$3,910 AUD
ZAR 44,367 ZAR
View
B+
Retailer 9
-
$3,976 AUD
$2,793 USD
View
B+
Retailer 10
-
$3,981 AUD
€2,663 EUR
View
B+
Retailer 11
-
$4,466 AUD
$3,137 USD
View
B+
Retailer 12
-
$4,679 AUD
View
B+
Retailer 13
-
$4,733 AUD
$3,325 USD
View
B
Retailer 14
-
$6,096 AUD
£3,372 GBP
View
B
Retailer 15
-
$6,893 AUD
$4,842 USD
View
Most Expensive
B
Taylor and Hart
TUZJWXN · Oct 31
$8,878 AUD
$6,236 USD
View
15 more retailers have this diamond
Prices start from $2,177 AUDSave up to $6,701 AUD

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
10.05ct Radiant
$2,177 AUD