Oval|Lab Grown|IGI

4.09ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG576349717

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG576349717

Diamond specifications and retailer prices

From $635 SGD
$497 USD
As of November 1, 2026
Save $6,767 SGD (91%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,402 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.09ct lab-grown oval diamond

This 4.09ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG576349717 or 576349717. Listed at 19 retailers as of October 31, 2026, with prices from $635 to $7,402, a $6,767 spread on the same certified stone. Brilliant Earth lists it at $7,402. 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

4.09
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG576349717
Dimensions12.78 × 9.13 × 5.71 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Top View
12.78 mm9.13 mm4.09 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG576349717
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
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: Nov 1
Current: $7,402 SGD|Low: $565 SGD|High: $7,632 SGD|Avg: $1,808 SGD|-3.0%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 10$635 SGD
Retailer 5$712 SGD
Retailer 17$712 SGD
Retailer 3$789 SGD
Retailer 6$789 SGD
Retailer 20$873 SGD
Retailer 14$965 SGD
Retailer 7$1,226 SGD
Retailer 13$1,234 SGD
Retailer 4$1,313 SGD
Retailer 16$1,568 SGD
Retailer 15$1,580 SGD
Retailer 19$1,615 SGD
Retailer 12$1,968 SGD
Retailer 9$2,074 SGD
Retailer 18$2,118 SGD
Retailer 8$2,568 SGD
Retailer 11$2,885 SGD
Retailer 2$3,291 SGD
Brilliant Earth$7,402 SGD

34 data points across 20 retailers

19 retailers$635 SGD to $7,402 SGD

A
Cheapest Retailer
-
$635 SGD
$497 USD
A
Retailer 2
-
$712 SGD
$557 USD
View
A
Retailer 3
-
$712 SGD
$557 USD
View
Final sale: no returns
A
Retailer 4
-
$789 SGD
$617 USD
View
Retailer 5
-
$789 SGD
$617 USD
View
Price last confirmed 16 days ago
Retailer 6
-
$873 SGD
£538 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
$965 SGD
$755 USD
View
B+
Retailer 8
-
$1,226 SGD
$959 USD
View
A
Retailer 9
-
$1,234 SGD
€919 EUR
View
A
Retailer 10
-
$1,313 SGD
$1,027 USD
View
A
Retailer 11
-
$1,568 SGD
ZAR 19,820 ZAR
View
A
Retailer 12
-
$1,580 SGD
A$1,901 AUD
View
A
Retailer 13
-
$1,615 SGD
$1,263 USD
View
B+
Retailer 14
-
$2,074 SGD
$1,622 USD
View
B+
Retailer 15
-
$2,118 SGD
$1,657 USD
View
B+
Retailer 16
-
$2,568 SGD
$2,008 USD
View
Retailer 17
-
$2,885 SGD
$2,257 USD
View
Price last confirmed 22 days ago
B
Retailer 18
-
$3,291 SGD
£2,027 GBP
View
Most Expensive
B
Brilliant Earth
7623709A · Oct 31
$7,402 SGD
$5,790 USD
View
18 more retailers have this diamond
Prices start from $635 SGDSave up to $6,767 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
4.09ct Oval
$635 SGD