Oval|Lab Grown|IGI

4.00ct F VS2 Oval Lab Grown Diamond

VG • F/VS2 • IGI LG837623178

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG837623178

Diamond specifications and retailer prices

From $4,283 SGD
$3,350 USD
As of October 29, 2026
12 retailers carry this diamond
Most expensive: $4,283 SGD at Brilliant Earth
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 very-good cut grade and certified by IGI LG837623178 or 837623178. Listed at 12 retailers as of October 29, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.00
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837623178
Dimensions12.69 × 8.78 × 5.59 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.69 mm8.78 mm4.00 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837623178
Side View
Table 65.0%Crown 35.6°Girdle: STK-THKPavilion 41.7°Culet: NoneDepth 63.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $4,283 SGD|Low: $772 SGD|High: $4,410 SGD|Avg: $2,153 SGD|-2.9%
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
Retailer 15
Retailer 16
October 7, 2026
Retailer 10$775 SGD
Retailer 6$800 SGD
Retailer 4$965 SGD
Retailer 13$1,067 SGD
Retailer 7$1,189 SGD
Retailer 2$1,289 SGD
Retailer 11$1,379 SGD
Retailer 12$1,920 SGD
Retailer 14$2,118 SGD
Retailer 8$2,803 SGD
Retailer 5$3,138 SGD
Retailer 16$3,311 SGD
Retailer 9$3,373 SGD
Retailer 3$3,821 SGD
Retailer 15$3,897 SGD
Brilliant Earth$4,283 SGD

10 data points across 16 retailers

12 retailers

Retailer 1
-
$715 SGD
$559 USD
Price last confirmed 34 days ago
Retailer 2
-
$775 SGD
£478 GBP
View
Price last confirmed 31 days ago
Retailer 3
-
$800 SGD
$626 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$876 SGD
$685 USD
View
Price last confirmed 33 days ago
Retailer 5
-
$965 SGD
HK$5,900 HKD
View
Price last confirmed 36 days ago
Retailer 6
-
$2,118 SGD
$1,657 USD
View
Price last confirmed 30 days ago
Retailer 7
-
$2,332 SGD
$1,824 USD
View
Price last confirmed 32 days ago
Retailer 8
-
$2,803 SGD
View
Price last confirmed 31 days ago
Retailer 9
-
$3,311 SGD
$2,590 USD
View
Price last confirmed 34 days ago
Retailer 10
-
$3,373 SGD
A$4,059 AUD
View
Price last confirmed 30 days ago
Retailer 11
-
$3,897 SGD
£2,400 GBP
View
Price last confirmed 31 days ago
Most Expensive
B
Brilliant Earth
21547519A · Oct 29
$4,283 SGD
$3,350 USD
View
11 more retailers have this diamond

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.

B
4.00ct Oval
$4,283 SGD