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 $320 USD
HK$2,500 HKD
As of October 31, 2026
Save $832 USD (72%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,880 USD 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 October 31, 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
Color
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: Oct 31
Current: $1,880 USD|Low: $307 USD|High: $1,980 USD|Avg: $829 USD|-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
October 31, 2026
Retailer 3$320 USD
Retailer 6$375 USD
Retailer 2$456 USD
Retailer 12$479 USD
Retailer 10$520 USD
Retailer 16$559 USD
Retailer 13$651 USD
Retailer 11$686 USD
Retailer 7$918 USD
Retailer 5$949 USD
Retailer 15$955 USD
Retailer 9$1,020 USD
Retailer 8$1,067 USD
Retailer 14$1,119 USD
Retailer 4$1,152 USD
Brilliant Earth$1,880 USD

30 data points across 16 retailers

21 retailers$320 USD to $1,152 USD

Retailer 1
-
$214 USD
Price last confirmed 24 days ago
Retailer 2
-
$264 USD
View
Price last confirmed 37 days ago
Retailer 3
-
$276 USD
View
Price last confirmed 23 days ago
Retailer 4
-
$276 USD
View
Price last confirmed 24 days ago
A
Retailer 5
-
$320 USD
HK$2,500 HKD
View
B+
Retailer 6
-
$375 USD
View
A
Retailer 7
-
$456 USD
€434 EUR
View
A
Retailer 8
-
$479 USD
ZAR 7,738 ZAR
View
A
Retailer 9
-
$520 USD
£409 GBP
View
A
Retailer 10
-
$559 USD
View
A
Retailer 11
-
$651 USD
A$1,002 AUD
View
A
Retailer 12
-
$686 USD
View
Retailer 13
-
$887 USD
View
Price last confirmed 24 days ago
B+
Retailer 14
-
$918 USD
SGD 1,241 SGD
View
B+
Retailer 15
-
$949 USD
View
Retailer 16
-
$955 USD
View
Price last confirmed 10 days ago
B+
Retailer 17
-
$1,020 USD
View
Retailer 18
-
$1,067 USD
£840 GBP
View
Price last confirmed 25 days ago
B+
Retailer 19
-
$1,119 USD
£881 GBP
View
B
Retailer 20
-
$1,152 USD
View
Most Expensive
Brilliant Earth
21101895A · Oct 21
$1,880 USD
View
Price last confirmed 10 days ago
20 more retailers have this diamond
Prices start from $320 USDSave up to $832 USD

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
$320 USD