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Radiant|Lab Grown|IGI

10.10ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG777622856

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

Certificate IGI LG777622856

Diamond specifications and retailer prices

From $1,777 AUD
$1,248 USD
As of October 30, 2026
Save $8,715 AUD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,492 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.1ct lab-grown radiant diamond

This 10.1ct 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 LG777622856 or 777622856. Listed at 15 retailers as of October 30, 2026, with prices from $1,777 to $10,492, a $8,715 spread on the same certified stone. Brilliant Earth lists it at $10,492. 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

10.10
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777622856
Dimensions15.90 × 10.50 × 6.86 mm
L/W Ratio1.51
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.90 mm10.50 mm10.10 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777622856
Side View
Table 65.0%Crown 44.7°Girdle: STK-THKPavilion 37.6°Culet: NoneDepth 65.3%

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: $10,492 AUD|Low: $1,705 AUD|High: $10,819 AUD|Avg: $4,161 AUD|-3.0%
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
October 31, 2026
Retailer 9$1,777 AUD
Retailer 3$1,989 AUD
Retailer 10$2,060 AUD
Retailer 8$2,306 AUD
Retailer 13$2,917 AUD
Retailer 7$3,189 AUD
Retailer 6$3,211 AUD
Retailer 11$3,264 AUD
Retailer 12$3,595 AUD
Retailer 2$3,817 AUD
Retailer 4$4,968 AUD
Retailer 5$8,454 AUD
Brilliant Earth$10,492 AUD

28 data points across 13 retailers

15 retailers$1,777 AUD to $10,492 AUD

A
Cheapest Retailer
-
$1,777 AUD
$1,248 USD
A
Retailer 2
-
$1,932 AUD
$1,357 USD
View
A
Retailer 3
-
$1,989 AUD
$1,397 USD
View
Final sale: no returns
A
Retailer 4
-
$2,060 AUD
$1,447 USD
View
Retailer 5
-
$2,060 AUD
$1,447 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$2,306 AUD
$1,620 USD
View
A
Retailer 7
-
$2,917 AUD
$2,049 USD
View
A
Retailer 8
-
$3,189 AUD
ZAR 36,190 ZAR
View
A
Retailer 9
-
$3,211 AUD
€2,148 EUR
View
B+
Retailer 10
-
$3,264 AUD
$2,293 USD
View
B+
Retailer 11
-
$3,595 AUD
$2,525 USD
View
B+
Retailer 12
-
$3,817 AUD
View
B+
Retailer 13
-
$3,861 AUD
$2,712 USD
View
B+
Retailer 14
-
$4,968 AUD
£2,748 GBP
View
Most Expensive
B
Brilliant Earth
18693637A · Oct 31
$10,492 AUD
$7,370 USD
View
14 more retailers have this diamond
Prices start from $1,777 AUDSave up to $8,715 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
10.10ct Radiant
$1,777 AUD