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Oval|Lab Grown|IGI

3.85ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG806627903

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG806627903

Diamond specifications and retailer prices

From $679 SGD
$531 USD
As of October 31, 2026
Save $3,316 SGD (83%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,190 SGD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 3.85ct lab-grown oval diamond

This 3.85ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG806627903 or 806627903. Listed at 6 retailers as of October 28, 2026, with a 489% 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

3.85
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806627903
Dimensions12.64 × 8.89 × 5.48 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.64 mm8.89 mm3.85 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806627903
Side View
Table 61.0%Crown 36.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.6%

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 31
Current: $5,190 SGD|Low: $679 SGD|High: $5,356 SGD|Avg: $2,497 SGD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 3$679 SGD
Retailer 7$1,198 SGD
Retailer 2$1,289 SGD
Retailer 6$1,330 SGD
Retailer 5$1,891 SGD
Retailer 9$2,075 SGD
Retailer 8$2,578 SGD
Retailer 10$3,266 SGD
Retailer 4$3,995 SGD
Brilliant Earth$5,190 SGD

37 data points across 10 retailers

6 retailers$679 SGD to $3,995 SGD

A
Cheapest Retailer
-
$679 SGD
$531 USD
Final sale: no returns
A
Retailer 2
-
$1,289 SGD
£794 GBP
View
Retailer 3
-
$1,891 SGD
$1,479 USD
View
Price last confirmed 45 days ago
Retailer 4
-
$3,336 SGD
A$4,015 AUD
View
Price last confirmed 120 days ago
B
Retailer 5
-
$3,995 SGD
$3,125 USD
View
Most Expensive
Brilliant Earth
20230186A · Oct 22
$5,190 SGD
$4,060 USD
View
Price last confirmed 9 days ago
5 more retailers have this diamond
Prices start from $679 SGDSave up to $3,316 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 Oval
$679 SGD