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Radiant|Lab Grown|IGI

10.55ct H VS1 Radiant Lab Grown Diamond

VG • H/VS1 • IGI LG586365187

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

Certificate IGI LG586365187

Diamond specifications and retailer prices

From $2,199 SGD
$1,720 USD
As of November 2, 2026
Save $8,361 SGD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,560 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.55ct lab-grown radiant diamond

This 10.55ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG586365187 or 586365187. Listed at 13 retailers as of October 31, 2026, with prices from $2,199 to $10,560, a $8,361 spread on the same certified stone. Brilliant Earth lists it at $10,560. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

10.55
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG586365187
Dimensions15.22 × 10.84 × 7.43 mm
L/W Ratio1.40
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
15.22 mm10.84 mm10.55 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG586365187
Side View
Table 66.0%Crown 43.9°Girdle: MED-STKPavilion 36°Culet: NoneDepth 68.5%

Caratlytics Score

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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: Nov 2
Current: $10,560 SGD|Low: $1,282 SGD|High: $10,560 SGD|Avg: $4,383 SGD|+3.9%
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
October 31, 2026
Retailer 4$1,907 SGD
Retailer 8$2,199 SGD
Retailer 6$2,268 SGD
Retailer 12$2,746 SGD
Retailer 9$3,062 SGD
Retailer 3$3,127 SGD
Retailer 7$3,262 SGD
Retailer 2$3,665 SGD
Retailer 10$3,687 SGD
Retailer 13$4,773 SGD
Retailer 5$6,627 SGD
Retailer 11$6,668 SGD
Retailer 14$6,949 SGD
Brilliant Earth$10,560 SGD

31 data points across 14 retailers

13 retailers$2,199 SGD to $10,560 SGD

A
Cheapest Retailer
-
$2,199 SGD
$1,720 USD
Retailer 2
-
$2,268 SGD
$1,774 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
$2,746 SGD
$2,148 USD
View
B+
Retailer 4
-
$3,062 SGD
ZAR 38,690 ZAR
View
B+
Retailer 5
-
$3,127 SGD
$2,446 USD
View
B+
Retailer 6
-
$3,262 SGD
€2,430 EUR
View
B+
Retailer 7
-
$3,665 SGD
A$4,410 AUD
View
B+
Retailer 8
-
$3,687 SGD
$2,884 USD
View
B+
Retailer 9
-
$4,773 SGD
£2,940 GBP
View
Retailer 10
-
$6,627 SGD
$5,183 USD
View
Price last confirmed 22 days ago
B
Retailer 11
-
$6,668 SGD
$5,216 USD
View
B
Retailer 12
-
$6,949 SGD
$5,435 USD
View
Most Expensive
B
Brilliant Earth
7631613A · Oct 31
$10,560 SGD
$8,260 USD
View
12 more retailers have this diamond
Prices start from $2,199 SGDSave up to $8,361 SGD

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
10.55ct Radiant
$2,199 SGD