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Oval|Lab Grown|IGI

4.00ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG807666336

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG807666336

Diamond specifications and retailer prices

From $671 SGD
$525 USD
As of October 29, 2026
Save $6,654 SGD (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,325 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4ct lab-grown oval diamond

This 4ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG807666336 or 807666336. Listed at 21 retailers as of October 29, 2026, with prices from $671 to $7,325, a $6,654 spread on the same certified stone. Brilliant Earth lists it at $7,325. 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

4.00
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807666336
Dimensions12.40 × 9.10 × 5.33 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.40 mm9.10 mm4.00 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807666336
Side View
Table 59.0%Crown 37°Girdle: STK-THKPavilion 33.9°Culet: NoneDepth 58.6%

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 29
Current: $7,325 SGD|Low: $671 SGD|High: $8,412 SGD|Avg: $2,205 SGD|-12.9%
Brilliant Earth
Retailer 2
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Retailer 22
October 31, 2026
Retailer 22$671 SGD
Retailer 13$720 SGD
Retailer 4$752 SGD
Retailer 8$832 SGD
Retailer 12$832 SGD
Retailer 3$1,023 SGD
Retailer 7$1,240 SGD
Retailer 2$1,280 SGD
Retailer 21$1,289 SGD
Retailer 5$1,466 SGD
Retailer 6$1,877 SGD
Retailer 17$1,885 SGD
Retailer 18$2,148 SGD
Retailer 19$2,189 SGD
Retailer 9$2,416 SGD
Retailer 14$2,705 SGD
Retailer 10$3,086 SGD
Retailer 20$3,260 SGD
Retailer 15$3,391 SGD
Retailer 16$3,492 SGD
Retailer 11$3,721 SGD
Brilliant Earth$7,325 SGD

38 data points across 22 retailers

21 retailers$671 SGD to $7,325 SGD

A
Cheapest Retailer
-
$671 SGD
$525 USD
A
Retailer 2
-
$720 SGD
£444 GBP
View
A
Retailer 3
-
$752 SGD
$588 USD
View
A
Retailer 4
-
$832 SGD
$651 USD
View
Retailer 5
-
$832 SGD
$651 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$1,023 SGD
$800 USD
View
A
Retailer 7
-
$1,240 SGD
$970 USD
View
A
Retailer 8
-
$1,280 SGD
£788 GBP
View
B+
Retailer 9
-
$1,289 SGD
$1,008 USD
View
B+
Retailer 10
-
$1,877 SGD
$1,468 USD
View
B+
Retailer 11
-
$1,885 SGD
A$2,268 AUD
View
B+
Retailer 12
-
$2,148 SGD
$1,680 USD
View
B+
Retailer 13
-
$2,189 SGD
$1,712 USD
View
Retailer 14
-
$2,416 SGD
£1,488 GBP
View
Price last confirmed 15 days ago
Retailer 15
-
$2,705 SGD
$2,116 USD
View
Price last confirmed 16 days ago
B
Retailer 16
-
$3,086 SGD
$2,414 USD
View
B
Retailer 17
-
$3,260 SGD
$2,550 USD
View
Retailer 18
-
$3,391 SGD
A$4,081 AUD
View
Price last confirmed 27 days ago
B
Retailer 19
-
$3,492 SGD
£2,151 GBP
View
B
Retailer 20
-
$3,721 SGD
$2,911 USD
View
Most Expensive
B
Brilliant Earth
20305178A · Oct 29
$7,325 SGD
$5,730 USD
View
20 more retailers have this diamond
Prices start from $671 SGDSave up to $6,654 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
4.00ct Oval
$671 SGD