Radiant|Lab Grown|IGI

10.18ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG571308057

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

Certificate IGI LG571308057

Diamond specifications and retailer prices

From $1,910 USD
As of October 31, 2026
Save $8,420 USD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,063 USD at Yorxs · As of October 23, 2026
View at Yorxs

About this 10.18ct lab-grown radiant diamond

This 10.18ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG571308057 or 571308057. Listed at 17 retailers as of October 31, 2026, with a 441% 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

10.18
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571308057
Dimensions15.21 × 10.71 × 7.30 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
15.21 mm10.71 mm10.18 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571308057
Side View
Table 60.5%Crown 41.9°Girdle: MediumPavilion 35.1°Culet: NoneDepth 68.2%

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 31
Current: $2,724 USD|Low: $1,789 USD|High: $14,112 USD|Avg: $4,828 USD|-3.3%
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
Yorxs
October 31, 2026
Retailer 6$1,789 USD
Retailer 7$1,910 USD
Retailer 3$2,158 USD
Retailer 10$2,237 USD
Retailer 12$2,291 USD
Retailer 8$2,448 USD
Retailer 1$2,724 USD
Retailer 9$3,079 USD
Retailer 4$3,978 USD
Retailer 14$4,637 USD
Retailer 2$4,692 USD
Retailer 11$5,505 USD
Retailer 5$6,624 USD
Retailer 13$10,330 USD
Yorxs$14,063 USD

44 data points across 15 retailers

17 retailers$1,910 USD to $10,330 USD

Retailer 1
-
$1,789 USD
Price last confirmed 18 days ago
A
Retailer 2
-
$1,910 USD
View
A
Retailer 3
-
$2,158 USD
View
A
Retailer 4
-
$2,237 USD
View
A
Retailer 5
-
$2,291 USD
HK$17,900 HKD
View
B+
Retailer 6
-
$2,448 USD
View
A
Retailer 7
-
$2,724 USD
£2,145 GBP
View
A
Retailer 8
-
$3,079 USD
View
B+
Retailer 9
-
$3,978 USD
£3,132 GBP
View
B+
Retailer 10
-
$4,496 USD
View
B+
Retailer 11
-
$4,637 USD
View
B+
Retailer 12
-
$4,692 USD
View
Retailer 13
-
$5,505 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$6,624 USD
SGD 8,952 SGD
View
Retailer 15
-
$6,943 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
$10,330 USD
View
Most Expensive
Yorxs
459555477 · Oct 23
$14,063 USD
€13,393 EUR
View
Price last confirmed 7 days ago
16 more retailers have this diamond
Prices start from $1,910 USDSave up to $8,420 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
10.18ct Radiant
$1,910 USD