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Radiant|Lab Grown|IGI

3.93ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG772683785

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

Certificate IGI LG772683785

Diamond specifications and retailer prices

From $1,281 SGD
$1,002 USD
As of October 30, 2026
Save $2,893 SGD (69%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,037 SGD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 3.93ct lab-grown radiant diamond

This 3.93ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG772683785 or 772683785. Listed at 8 retailers as of October 29, 2026, with a 226% 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

3.93
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.2°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772683785
Dimensions11.51 × 7.38 × 5.03 mm
L/W Ratio1.56
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.51 mm7.38 mm3.93 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772683785
Side View
Table 68.0%Crown 49.2°Girdle: STK-THKPavilion 31.8°Culet: NoneDepth 68.2%

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: Oct 30
Current: $5,037 SGD|Low: $1,281 SGD|High: $5,094 SGD|Avg: $2,461 SGD|-1.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 5$1,281 SGD
Retailer 6$1,349 SGD
Retailer 2$1,497 SGD
Retailer 3$1,521 SGD
Retailer 7$2,662 SGD
Retailer 8$3,093 SGD
Retailer 4$4,174 SGD
Rare Carat$5,037 SGD

42 data points across 8 retailers

8 retailers$1,281 SGD to $4,174 SGD

B+
Cheapest Retailer
-
$1,281 SGD
$1,002 USD
A
Retailer 2
-
$1,349 SGD
$1,055 USD
View
A
Retailer 3
-
$1,497 SGD
£922 GBP
View
Retailer 4
-
$1,521 SGD
€1,133 EUR
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$2,662 SGD
$2,082 USD
View
B+
Retailer 6
-
$3,093 SGD
$2,419 USD
View
B
Retailer 7
-
$4,174 SGD
£2,571 GBP
View
Most Expensive
Rare Carat
STE-STN-106-128 · Oct 19
$5,037 SGD
$3,940 USD
View
Price last confirmed 12 days ago
7 more retailers have this diamond
Prices start from $1,281 SGDSave up to $2,893 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
3.93ct Radiant
$1,281 SGD