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Oval|Lab Grown|IGI

1.58ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG812620377

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG812620377

Diamond specifications and retailer prices

From $358 SGD
$280 USD
As of November 1, 2026
Save $1,790 SGD (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,148 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.58ct lab-grown oval diamond

This 1.58ct 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 LG812620377 or 812620377. Listed at 25 retailers as of October 31, 2026, with prices from $358 to $2,148, a $1,790 spread on the same certified stone. Brilliant Earth lists it at $2,148. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812620377
Dimensions9.78 × 6.50 × 4.03 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.78 mm6.50 mm1.58 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812620377
Side View
Table 59.0%Crown 32.9°Girdle: MediumPavilion 41.3°Culet: NoneDepth 62.0%

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: $2,148 SGD|Low: $358 SGD|High: $2,212 SGD|Avg: $955 SGD|-2.9%
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 6$358 SGD
Retailer 8$396 SGD
Retailer 4$560 SGD
Retailer 13$562 SGD
Retailer 11$656 SGD
Retailer 9$685 SGD
Retailer 2$755 SGD
Retailer 5$834 SGD
Retailer 15$858 SGD
Retailer 7$871 SGD
Retailer 14$925 SGD
Retailer 12$991 SGD
Retailer 3$1,443 SGD
Retailer 16$1,483 SGD
Retailer 10$1,589 SGD
Brilliant Earth$2,148 SGD

36 data points across 16 retailers

25 retailers$358 SGD to $2,148 SGD

Retailer 1
-
$320 SGD
$250 USD
Price last confirmed 39 days ago
Retailer 2
-
$320 SGD
$250 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
$358 SGD
$280 USD
View
Final sale: no returns
Retailer 4
-
$371 SGD
$290 USD
View
Price last confirmed 37 days ago
Retailer 5
-
$391 SGD
$306 USD
View
Price last confirmed 38 days ago
Retailer 6
-
$396 SGD
$310 USD
View
Price last confirmed 21 days ago
Retailer 7
-
$396 SGD
$310 USD
View
Price last confirmed 30 days ago
B+
Retailer 8
-
$560 SGD
$438 USD
View
A
Retailer 9
-
$562 SGD
$440 USD
View
A
Retailer 10
-
$656 SGD
€489 EUR
View
A
Retailer 11
-
$685 SGD
ZAR 8,654 ZAR
View
A
Retailer 12
-
$755 SGD
£465 GBP
View
A
Retailer 13
-
$834 SGD
$652 USD
View
A
Retailer 14
-
$858 SGD
$671 USD
View
A
Retailer 15
-
$871 SGD
$682 USD
View
B+
Retailer 16
-
$925 SGD
A$1,113 AUD
View
B+
Retailer 17
-
$991 SGD
$775 USD
View
Retailer 18
-
$1,275 SGD
$997 USD
View
Price last confirmed 25 days ago
B+
Retailer 19
-
$1,341 SGD
$1,049 USD
View
B
Retailer 20
-
$1,443 SGD
$1,129 USD
View
Retailer 21
-
$1,483 SGD
$1,160 USD
View
Price last confirmed 14 days ago
B
Retailer 22
-
$1,561 SGD
$1,221 USD
View
B
Retailer 23
-
$1,589 SGD
£979 GBP
View
B
Retailer 24
-
$1,731 SGD
$1,354 USD
View
Most Expensive
B
Brilliant Earth
20677622A · Oct 31
$2,148 SGD
$1,680 USD
View
24 more retailers have this diamond
Prices start from $358 SGDSave up to $1,790 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
1.58ct Oval
$358 SGD