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Radiant|Lab Grown|IGI

1.00ct I VS2 Radiant Lab Grown Diamond

GD • I/VS2 • IGI LG436046098

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

Certificate IGI LG436046098

Diamond specifications and retailer prices

From $754 SGD
$590 USD
As of October 30, 2026
Save $1,163 SGD (61%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,346 SGD at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

About this 1ct lab-grown radiant diamond

This 1ct lab-grown radiant sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG436046098 or 436046098. Listed at 11 retailers as of October 30, 2026, with a 154% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
I
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle46.3°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436046098
Dimensions6.53 × 4.92 × 3.49 mm
L/W Ratio1.33
Culet sizePointed
Cert comments
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Top View
6.53 mm4.92 mm1.00 ctI / VS2
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436046098
Side View
Table 62.0%Crown 46.3°Girdle: Slightly ThickPavilion 31.9°Culet: NoneDepth 70.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,346 SGD|Low: $754 SGD|High: $5,528 SGD|Avg: $2,707 SGD
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2$754 SGD
Retailer 5$1,464 SGD
Retailer 9$1,593 SGD
Retailer 6$1,698 SGD
Retailer 11$1,918 SGD
Retailer 3$2,393 SGD
Retailer 7$2,699 SGD
Retailer 8$3,182 SGD
Friendly Diamonds$3,346 SGD
Retailer 10$4,676 SGD
Retailer 4$5,484 SGD

17 data points across 11 retailers

11 retailers$754 SGD to $1,918 SGD

B
Cheapest Retailer
-
$754 SGD
$590 USD
C
Retailer 2
-
$1,464 SGD
$1,145 USD
View
C
Retailer 3
-
$1,593 SGD
$1,246 USD
View
C
Retailer 4
-
$1,698 SGD
$1,328 USD
View
Retailer 5
-
$1,698 SGD
$1,328 USD
View
Price last confirmed 14 days ago
C
Retailer 6
-
$1,918 SGD
$1,500 USD
View
Retailer 7
-
$2,699 SGD
$2,111 USD
View
Price under review
Retailer 8
-
$3,182 SGD
$2,489 USD
View
Price under review
Most Expensive
Friendly Diamonds
1590498 · Oct 31
$3,346 SGD
$2,617 USD
View
Price under review
8 more retailers have this diamond
Prices start from $754 SGDSave up to $1,163 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.

B
1.00ct Radiant
$754 SGD