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Round|Lab Grown|IGI

3.85ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG840666921

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840666921

Diamond specifications and retailer prices

From $796 SGD
$621 USD
As of October 29, 2026
Save $3,746 SGD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,542 SGD at With Clarity · As of October 28, 2026
View at With Clarity

About this 3.85ct lab-grown round diamond

This 3.85ct lab-grown round 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 LG840666921 or 840666921. Listed at 14 retailers as of October 28, 2026, with prices from $796 to $4,542, a $3,746 spread on the same certified stone. With Clarity lists it at $4,542. 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

3.85
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840666921
Dimensions10.10 × 10.17 × 6.16 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.10 mm10.17 mm3.85 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840666921
Side View
Table 56.0%Crown 33.3°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.8%

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 29
Current: $1,502 SGD|Low: $786 SGD|High: $4,632 SGD|Avg: $2,370 SGD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 29, 2026
Retailer 11$796 SGD
Retailer 9$891 SGD
Retailer 7$1,154 SGD
Retailer 6$1,270 SGD
Retailer 3$1,469 SGD
Retailer 1$1,502 SGD
Retailer 8$2,096 SGD
Retailer 10$2,448 SGD
Retailer 12$2,595 SGD
Retailer 2$2,974 SGD
Retailer 5$3,908 SGD
Retailer 4$3,921 SGD
With Clarity$4,542 SGD

23 data points across 13 retailers

14 retailers$796 SGD to $4,542 SGD

A
Cheapest Retailer
-
$796 SGD
$621 USD
A
Retailer 2
-
$891 SGD
$695 USD
View
A
Retailer 3
-
$1,154 SGD
$900 USD
View
A
Retailer 4
-
$1,270 SGD
£780 GBP
View
A
Retailer 5
-
$1,469 SGD
$1,146 USD
View
A
Retailer 6
-
$1,502 SGD
€1,116 EUR
View
B+
Retailer 7
-
$2,096 SGD
A$2,516 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,448 SGD
$1,910 USD
View
B+
Retailer 9
-
$2,595 SGD
$2,025 USD
View
B+
Retailer 10
-
$2,974 SGD
$2,320 USD
View
B
Retailer 11
-
$3,646 SGD
$2,845 USD
View
B
Retailer 12
-
$3,908 SGD
£2,401 GBP
View
B
Retailer 13
-
$3,921 SGD
View
Price last confirmed 16 days ago
Most Expensive
B
With Clarity
840666921 · Oct 28
$4,542 SGD
$3,544 USD
View
13 more retailers have this diamond
Prices start from $796 SGDSave up to $3,746 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
3.85ct Round
$796 SGD