Radiant|Lab Grown|IGI

10.10ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG626424082

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

Certificate IGI LG626424082

Diamond specifications and retailer prices

From $4,221 USD
As of October 30, 2026
Save $12,559 USD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $17,425 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 LG626424082 or 626424082. Listed at 21 retailers as of October 30, 2026, with a 298% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626424082
Dimensions15.07 × 10.61 × 7.36 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
15.07 mm10.61 mm10.10 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626424082
Side View
Table 65.0%Crown 44.6°Girdle: MediumPavilion 35.2°Culet: NoneDepth 69.4%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $8,779 USD|Low: $3,375 USD|High: $20,175 USD|Avg: $8,077 USD|+7.9%
Retailer 1
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Retailer 20
Taylor and Hart
October 31, 2026
Retailer 19$4,221 USD
Retailer 4$4,423 USD
Retailer 7$4,726 USD
Retailer 6$4,871 USD
Retailer 20$4,896 USD
Retailer 18$4,945 USD
Retailer 11$5,257 USD
Retailer 9$5,798 USD
Retailer 13$5,798 USD
Retailer 15$5,980 USD
Retailer 3$6,118 USD
Retailer 17$6,371 USD
Retailer 8$6,888 USD
Retailer 2$7,577 USD
Retailer 12$7,578 USD
Retailer 1$8,779 USD
Retailer 14$9,249 USD
Retailer 10$13,601 USD
Retailer 16$14,690 USD
Retailer 5$16,780 USD
Taylor and Hart$17,425 USD

32 data points across 21 retailers

21 retailers$4,221 USD to $16,780 USD

B+
Cheapest Retailer
-
$4,221 USD
B+
Retailer 2
-
$4,423 USD
View
B
Retailer 3
-
$4,726 USD
View
Final sale: no returns
B
Retailer 4
-
$4,871 USD
View
B
Retailer 5
-
$4,896 USD
View
Retailer 6
-
$4,896 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$4,945 USD
View
B
Retailer 8
-
$5,798 USD
View
B
Retailer 9
-
$5,798 USD
HK$45,300 HKD
View
B
Retailer 10
-
$5,980 USD
View
B
Retailer 11
-
$6,118 USD
View
B
Retailer 12
-
$6,371 USD
View
B
Retailer 13
-
$6,888 USD
£5,424 GBP
View
B
Retailer 14
-
$7,577 USD
View
B
Retailer 15
-
$7,578 USD
ZAR 122,420 ZAR
View
B
Retailer 16
-
$8,779 USD
€8,361 EUR
View
Retailer 17
-
$9,249 USD
A$14,229 AUD
View
Price last confirmed 9 days ago
B
Retailer 18
-
$13,601 USD
View
B
Retailer 19
-
$14,690 USD
View
B
Retailer 20
-
$16,780 USD
SGD 22,676 SGD
View
Most Expensive
Taylor and Hart
3785YTS · Oct 30
$17,425 USD
View
Price under review
20 more retailers have this diamond
Prices start from $4,221 USDSave up to $12,559 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.

B+
10.10ct Radiant
$4,221 USD