CaratHunter
Plans
Radiant|Lab Grown|IGI

0.59ct D SI1 Radiant Lab Grown Diamond

ID • D/SI1 • IGI LG648410712

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

Certificate IGI LG648410712

Diamond specifications and retailer prices

From $591 SGD
£364 GBP
As of October 29, 2026
2 retailers carry this diamond
Most expensive: $591 SGD at MD Diamonds and Jewellers
View at MD Diamonds and Jewellers

About this 0.59ct lab-grown radiant diamond

This 0.59ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG648410712 or 648410712. Listed at 2 retailers as of October 29, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.59
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle48.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648410712
Dimensions5.73 × 4.20 × 2.78 mm
L/W Ratio1.36
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.73 mm4.20 mm0.59 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG648410712
Side View
Table 64.0%Crown 48.1°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 66.2%

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 29
Current: $626 SGD|Low: $254 SGD|High: $807 SGD|Avg: $479 SGD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
August 28, 2026
Retailer 6$254 SGD
Retailer 2$327 SGD
Retailer 5$330 SGD
Retailer 7$348 SGD
Retailer 3$356 SGD
Retailer 1$626 SGD
Retailer 4$807 SGD

18 data points across 7 retailers

2 retailers

Retailer 1
-
$356 SGD
£219 GBP
Price last confirmed 64 days ago
Most Expensive
B
MD Diamonds and Jewellers
LG648410712 · Oct 29
$591 SGD
£364 GBP
View
1 more retailer has this diamond

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
0.59ct Radiant
$591 SGD