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Oval|Lab Grown|IGI

1.59ct G VVS1 Oval Lab Grown Diamond

ID • G/VVS1 • IGI LG851622194

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG851622194

Diamond specifications and retailer prices

From $294 SGD
$230 USD
As of November 1, 2026
Save $1,393 SGD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,687 SGD at Brilliant Earth · As of October 31, 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG851622194 or 851622194. Listed at 14 retailers as of October 31, 2026, with prices from $294 to $1,687, a $1,393 spread on the same certified stone. Brilliant Earth lists it at $1,687. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851622194
Dimensions9.44 × 6.51 × 4.14 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
9.44 mm6.51 mm1.59 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851622194
Side View
Table 60.0%Crown 31.6°Girdle: MED-STKPavilion 42.2°Culet: NoneDepth 63.6%

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: $1,687 SGD|Low: $294 SGD|High: $1,687 SGD|Avg: $958 SGD
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
November 2, 2026
Retailer 10$294 SGD
Retailer 4$327 SGD
Retailer 7$385 SGD
Retailer 6$492 SGD
Retailer 9$629 SGD
Retailer 8$681 SGD
Retailer 14$888 SGD
Retailer 2$1,175 SGD
Retailer 5$1,237 SGD
Retailer 3$1,310 SGD
Retailer 11$1,330 SGD
Retailer 12$1,460 SGD
Retailer 13$1,647 SGD
Brilliant Earth$1,687 SGD

4 data points across 14 retailers

14 retailers$294 SGD to $1,687 SGD

A
Cheapest Retailer
-
$294 SGD
$230 USD
A
Retailer 2
-
$327 SGD
$256 USD
View
Final sale: no returns
A
Retailer 3
-
$385 SGD
£237 GBP
View
B+
Retailer 4
-
$492 SGD
$385 USD
View
A
Retailer 5
-
$629 SGD
ZAR 7,943 ZAR
View
A
Retailer 6
-
$681 SGD
£419 GBP
View
B+
Retailer 7
-
$888 SGD
$695 USD
View
B+
Retailer 8
-
$1,175 SGD
$919 USD
View
B+
Retailer 9
-
$1,237 SGD
$968 USD
View
B+
Retailer 10
-
$1,310 SGD
$1,025 USD
View
B+
Retailer 11
-
$1,330 SGD
$1,040 USD
View
B
Retailer 12
-
$1,460 SGD
£899 GBP
View
B
Retailer 13
-
$1,647 SGD
$1,288 USD
View
Most Expensive
B
Brilliant Earth
22377843A · Oct 31
$1,687 SGD
$1,320 USD
View
13 more retailers have this diamond
Prices start from $294 SGDSave up to $1,393 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
$294 SGD