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Oval|Lab Grown|IGI

1.59ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG823679358

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG823679358

Diamond specifications and retailer prices

From $409 SGD
HK$2,500 HKD
As of November 1, 2026
Save $1,064 SGD (72%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,403 SGD at Brilliant Earth · As of October 21, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823679358 or 823679358. Listed at 21 retailers as of November 1, 2026, with a 260% 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823679358
Dimensions9.55 × 6.53 × 4.04 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
9.55 mm6.53 mm1.59 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823679358
Side View
Table 64.0%Crown 34.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.9%

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: $2,403 SGD|Low: $393 SGD|High: $2,531 SGD|Avg: $1,054 SGD|-5.1%
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 1, 2026
Retailer 3$409 SGD
Retailer 6$479 SGD
Retailer 11$583 SGD
Retailer 2$615 SGD
Retailer 10$665 SGD
Retailer 16$715 SGD
Retailer 14$833 SGD
Retailer 13$877 SGD
Retailer 7$1,174 SGD
Retailer 5$1,213 SGD
Retailer 15$1,221 SGD
Retailer 12$1,304 SGD
Retailer 8$1,364 SGD
Retailer 9$1,429 SGD
Retailer 4$1,473 SGD
Brilliant Earth$2,403 SGD

31 data points across 16 retailers

21 retailers$409 SGD to $1,473 SGD

Retailer 1
-
$274 SGD
$214 USD
Price last confirmed 24 days ago
Retailer 2
-
$337 SGD
$264 USD
View
Price last confirmed 37 days ago
Retailer 3
-
$353 SGD
$276 USD
View
Price last confirmed 24 days ago
Retailer 4
-
$353 SGD
$276 USD
View
Price last confirmed 25 days ago
A
Retailer 5
-
$409 SGD
HK$2,500 HKD
View
B+
Retailer 6
-
$479 SGD
$375 USD
View
A
Retailer 7
-
$583 SGD
€434 EUR
View
A
Retailer 8
-
$615 SGD
ZAR 7,777 ZAR
View
A
Retailer 9
-
$665 SGD
£409 GBP
View
A
Retailer 10
-
$715 SGD
$559 USD
View
A
Retailer 11
-
$833 SGD
A$1,002 AUD
View
A
Retailer 12
-
$877 SGD
$686 USD
View
Retailer 13
-
$1,134 SGD
$887 USD
View
Price last confirmed 25 days ago
B+
Retailer 14
-
$1,174 SGD
View
B+
Retailer 15
-
$1,213 SGD
$949 USD
View
Retailer 16
-
$1,221 SGD
$955 USD
View
Price last confirmed 11 days ago
B+
Retailer 17
-
$1,304 SGD
$1,020 USD
View
Retailer 18
-
$1,364 SGD
£840 GBP
View
Price last confirmed 26 days ago
B+
Retailer 19
-
$1,429 SGD
£880 GBP
View
B
Retailer 20
-
$1,473 SGD
$1,152 USD
View
Most Expensive
Brilliant Earth
21101895A · Oct 21
$2,403 SGD
$1,880 USD
View
Price last confirmed 11 days ago
20 more retailers have this diamond
Prices start from $409 SGDSave up to $1,064 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
$409 SGD