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Round|Lab Grown|IGI

3.92ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG709527719

Shape and cutting style on the report: Round brilliant

Certificate IGI LG709527719

Diamond specifications and retailer prices

From $1,160 SGD
$905 USD
As of October 29, 2026
Save $6,018 SGD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,023 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.92ct lab-grown round diamond

This 3.92ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG709527719 or 709527719. Listed at 17 retailers as of October 29, 2026, with a 519% 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG709527719
Dimensions10.29 × 10.21 × 6.13 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
10.29 mm10.21 mm3.92 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG709527719
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.8%

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: $11,023 SGD|Low: $1,160 SGD|High: $11,125 SGD|Avg: $3,077 SGD
Brilliant Earth
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
October 30, 2026
Retailer 11$1,160 SGD
Retailer 13$1,178 SGD
Retailer 3$1,306 SGD
Retailer 5$1,325 SGD
Retailer 2$1,421 SGD
Retailer 8$1,610 SGD
Retailer 6$1,921 SGD
Retailer 10$2,214 SGD
Retailer 9$2,397 SGD
Retailer 14$2,498 SGD
Retailer 7$4,089 SGD
Retailer 12$5,866 SGD
Retailer 4$7,178 SGD
Brilliant Earth$11,023 SGD

33 data points across 14 retailers

17 retailers$1,160 SGD to $7,178 SGD

Retailer 1
-
$777 SGD
$606 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$1,160 SGD
$905 USD
View
A
Retailer 3
-
$1,178 SGD
$919 USD
View
A
Retailer 4
-
$1,306 SGD
$1,019 USD
View
B+
Retailer 5
-
$1,325 SGD
$1,034 USD
View
A
Retailer 6
-
$1,421 SGD
£873 GBP
View
A
Retailer 7
-
$1,610 SGD
€1,196 EUR
View
A
Retailer 8
-
$1,921 SGD
$1,499 USD
View
B+
Retailer 9
-
$2,214 SGD
A$2,658 AUD
View
B+
Retailer 10
-
$2,397 SGD
$1,870 USD
View
B+
Retailer 11
-
$2,498 SGD
$1,949 USD
View
B
Retailer 12
-
$4,089 SGD
£2,512 GBP
View
B
Retailer 13
-
$5,864 SGD
$4,575 USD
View
B
Retailer 14
-
$5,866 SGD
$4,577 USD
View
B
Retailer 15
-
$6,306 SGD
$4,920 USD
View
B
Retailer 16
-
$7,178 SGD
$5,600 USD
View
Most Expensive
Brilliant Earth
18304410A · Oct 29
$11,023 SGD
$8,600 USD
View
Price under review
16 more retailers have this diamond
Prices start from $1,160 SGDSave up to $6,018 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 Round
$1,160 SGD