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Oval|Lab Grown|IGI

3.85ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG805612410

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG805612410

Diamond specifications and retailer prices

From $745 SGD
$583 USD
As of October 31, 2026
Save $4,134 SGD (85%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,879 SGD at Frank Darling · As of October 31, 2026
View at Frank Darling

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 LG805612410 or 805612410. Listed at 6 retailers as of October 31, 2026, with prices from $745 to $4,879, a $4,134 spread on the same certified stone. Frank Darling lists it at $4,879. 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 angle35.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805612410
Dimensions12.65 × 8.67 × 5.48 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.65 mm8.67 mm3.85 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805612410
Side View
Table 62.0%Crown 35.1°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 63.2%

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 31
Current: $4,879 SGD|Low: $745 SGD|High: $5,753 SGD|Avg: $2,616 SGD|-5.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 5$745 SGD
Retailer 6$1,041 SGD
Retailer 10$1,162 SGD
Retailer 8$1,350 SGD
Retailer 11$1,361 SGD
Retailer 4$1,622 SGD
Retailer 9$1,919 SGD
Retailer 7$2,793 SGD
Retailer 12$3,024 SGD
Retailer 2$3,912 SGD
Frank Darling$4,879 SGD
Retailer 3$5,753 SGD

15 data points across 12 retailers

6 retailers$745 SGD to $4,879 SGD

A
Cheapest Retailer
-
$745 SGD
$583 USD
Final sale: no returns
B+
Retailer 2
-
$1,041 SGD
$814 USD
View
Retailer 3
-
$1,919 SGD
$1,501 USD
View
Price last confirmed 45 days ago
Retailer 4
-
$2,793 SGD
$2,185 USD
View
Price last confirmed 26 days ago
B
Retailer 5
-
$3,912 SGD
$3,060 USD
View
Most Expensive
B
Frank Darling
100752100791KD · Oct 31
$4,879 SGD
$3,817 USD
View
5 more retailers have this diamond
Prices start from $745 SGDSave up to $4,134 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
$745 SGD