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Radiant|Lab Grown|IGI

3.05ct I VS1 Radiant Lab Grown Diamond

ID • I/VS1 • IGI LG536211223

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

Certificate IGI LG536211223

Diamond specifications and retailer prices

From $840 SGD
$657 USD
As of October 30, 2026
Save $885 SGD (51%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,091 SGD at MOH London · As of October 21, 2026
View at MOH London

About this 3.05ct lab-grown radiant diamond

This 3.05ct lab-grown radiant sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG536211223 or 536211223. Listed at 5 retailers as of October 29, 2026, with a 105% 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

3.05
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG536211223
Dimensions9.55 × 7.67 × 5.12 mm
L/W Ratio1.25
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment.
Top View
9.55 mm7.67 mm3.05 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG536211223
Side View
Table 63.0%Crown 40.5°Girdle: MediumPavilion 37.6°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,091 SGD|Low: $697 SGD|High: $2,104 SGD|Avg: $1,381 SGD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 24, 2026
Retailer 3$840 SGD
Retailer 5$926 SGD
Retailer 4$1,386 SGD
Retailer 2$1,725 SGD
MOH London$2,091 SGD

12 data points across 5 retailers

5 retailers$840 SGD to $1,725 SGD

B+
Cheapest Retailer
-
$840 SGD
$657 USD
A
Retailer 2
-
$926 SGD
$724 USD
View
A
Retailer 3
-
$1,386 SGD
$1,084 USD
View
B+
Retailer 4
-
$1,725 SGD
$1,349 USD
View
Most Expensive
MOH London
LG536211223 · Oct 21
$2,091 SGD
£1,288 GBP
View
Price last confirmed 10 days ago
4 more retailers have this diamond
Prices start from $840 SGDSave up to $885 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
3.05ct Radiant
$840 SGD