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Oval|Lab Grown|IGI

1.59ct F VVS1 Oval Lab Grown Diamond

EX • F/VVS1 • IGI LG823643066

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG823643066

Diamond specifications and retailer prices

From $349 SGD
$273 USD
As of November 1, 2026
Save $1,317 SGD (79%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,493 SGD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.59ct lab-grown oval diamond

This 1.59ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823643066 or 823643066. Listed at 21 retailers as of November 1, 2026, with a 377% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823643066
Dimensions10.10 × 6.37 × 3.90 mm
L/W Ratio1.59
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.10 mm6.37 mm1.59 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823643066
Side View
Table 56.0%Crown 34.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.2%

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: Nov 1
Current: $2,493 SGD|Low: $335 SGD|High: $2,570 SGD|Avg: $1,050 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
November 2, 2026
Retailer 16$349 SGD
Retailer 7$405 SGD
Retailer 3$433 SGD
Retailer 6$433 SGD
Retailer 12$633 SGD
Retailer 10$699 SGD
Retailer 9$746 SGD
Retailer 2$755 SGD
Retailer 11$1,006 SGD
Retailer 15$1,108 SGD
Retailer 5$1,392 SGD
Retailer 8$1,420 SGD
Retailer 14$1,509 SGD
Retailer 4$1,666 SGD
Retailer 13$1,737 SGD
Brilliant Earth$2,493 SGD

43 data points across 16 retailers

21 retailers$349 SGD to $1,666 SGD

A
Cheapest Retailer
-
$349 SGD
$273 USD
A
Retailer 2
-
$405 SGD
$317 USD
View
A
Retailer 3
-
$433 SGD
$339 USD
View
Retailer 4
-
$433 SGD
$339 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$491 SGD
HK$3,000 HKD
View
B+
Retailer 6
-
$582 SGD
$455 USD
View
A
Retailer 7
-
$633 SGD
$495 USD
View
A
Retailer 8
-
$699 SGD
€521 EUR
View
A
Retailer 9
-
$746 SGD
ZAR 9,433 ZAR
View
A
Retailer 10
-
$755 SGD
£465 GBP
View
B+
Retailer 11
-
$877 SGD
$686 USD
View
B+
Retailer 12
-
$1,006 SGD
A$1,211 AUD
View
B+
Retailer 13
-
$1,108 SGD
$867 USD
View
B+
Retailer 14
-
$1,349 SGD
$1,055 USD
View
B+
Retailer 15
-
$1,392 SGD
$1,089 USD
View
B
Retailer 16
-
$1,420 SGD
View
B
Retailer 17
-
$1,457 SGD
$1,139 USD
View
Retailer 18
-
$1,509 SGD
$1,180 USD
View
Price last confirmed 14 days ago
B
Retailer 19
-
$1,666 SGD
$1,303 USD
View
Retailer 20
-
$1,737 SGD
£1,070 GBP
View
Price last confirmed 8 days ago
Most Expensive
Brilliant Earth
21507382A · Oct 16
$2,493 SGD
$1,950 USD
View
Price last confirmed 16 days ago
20 more retailers have this diamond
Prices start from $349 SGDSave up to $1,317 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
1.59ct Oval
$349 SGD