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Radiant|Lab Grown|IGI

3.92ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG762513835

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

Certificate IGI LG762513835

Diamond specifications and retailer prices

From $1,618 SGD
$1,266 USD
As of October 29, 2026
Save $9,337 SGD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $11,851 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.92ct lab-grown radiant diamond

This 3.92ct 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 LG762513835 or 762513835. Listed at 22 retailers as of October 29, 2026, with a 577% 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

3.92
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.3°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762513835
Dimensions7.86 × 7.86 × 10.80 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.86 mm7.86 mm3.92 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762513835
Side View
Table 67.0%Crown 47.3°Girdle: MediumPavilion 35.6°Culet: NoneDepth 67.9%

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 29
Current: $11,851 SGD|Low: $1,281 SGD|High: $11,851 SGD|Avg: $3,926 SGD
Do Amore Diamonds
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 4$1,335 SGD
Retailer 6$1,548 SGD
Retailer 14$1,548 SGD
Retailer 8$1,618 SGD
Retailer 12$1,624 SGD
Retailer 7$2,181 SGD
Retailer 2$2,294 SGD
Retailer 9$2,478 SGD
Retailer 15$3,234 SGD
Retailer 10$3,967 SGD
Retailer 5$4,232 SGD
Retailer 3$4,799 SGD
Retailer 16$4,919 SGD
Retailer 11$5,519 SGD
Retailer 13$10,956 SGD
Do Amore Diamonds$11,851 SGD

40 data points across 16 retailers

22 retailers$1,618 SGD to $10,956 SGD

Retailer 1
-
$1,335 SGD
$1,044 USD
Price last confirmed 22 days ago
Retailer 2
-
$1,452 SGD
$1,136 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$1,548 SGD
$1,211 USD
View
Price last confirmed 27 days ago
Retailer 4
-
$1,548 SGD
$1,211 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,618 SGD
$1,266 USD
View
Final sale: no returns
A
Retailer 6
-
$1,624 SGD
$1,270 USD
View
A
Retailer 7
-
$2,181 SGD
$1,706 USD
View
A
Retailer 8
-
$2,187 SGD
$1,711 USD
View
A
Retailer 9
-
$2,294 SGD
£1,413 GBP
View
A
Retailer 10
-
$2,478 SGD
£1,526 GBP
View
B+
Retailer 11
-
$3,202 SGD
$2,505 USD
View
Retailer 12
-
$3,202 SGD
$2,505 USD
View
Price last confirmed 29 days ago
B+
Retailer 13
-
$3,234 SGD
$2,530 USD
View
B+
Retailer 14
-
$3,967 SGD
ZAR 50,134 ZAR
View
Retailer 15
-
$4,232 SGD
A$5,093 AUD
View
Price last confirmed 22 days ago
B
Retailer 16
-
$4,715 SGD
£2,904 GBP
View
B
Retailer 17
-
$4,799 SGD
$3,754 USD
View
B
Retailer 18
-
$4,919 SGD
$3,848 USD
View
B
Retailer 19
-
$5,519 SGD
£3,399 GBP
View
B
Retailer 20
-
$6,070 SGD
$4,748 USD
View
B
Retailer 21
-
$10,956 SGD
$8,570 USD
View
Most Expensive
Do Amore Diamonds
27-F948F0A45 · Oct 30
$11,851 SGD
$9,270 USD
View
Price under review
21 more retailers have this diamond
Prices start from $1,618 SGDSave up to $9,337 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
3.92ct Radiant
$1,618 SGD