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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 $498 NZD
$280 USD
As of November 1, 2026
Save $2,488 NZD (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,986 NZD at Brilliant Earth · As of November 2, 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 November 1, 2026, with prices from $498 to $2,986, a $2,488 spread on the same certified stone. Brilliant Earth lists it at $2,986. 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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,986 NZD|Low: $498 NZD|High: $3,075 NZD|Avg: $1,328 NZD|-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$498 NZD
Retailer 8$551 NZD
Retailer 4$778 NZD
Retailer 13$782 NZD
Retailer 11$913 NZD
Retailer 9$952 NZD
Retailer 2$1,049 NZD
Retailer 5$1,159 NZD
Retailer 15$1,193 NZD
Retailer 7$1,211 NZD
Retailer 14$1,286 NZD
Retailer 12$1,377 NZD
Retailer 3$2,007 NZD
Retailer 16$2,062 NZD
Retailer 10$2,210 NZD
Brilliant Earth$2,986 NZD

35 data points across 16 retailers

25 retailers$498 NZD to $2,986 NZD

Retailer 1
-
$444 NZD
$250 USD
Price last confirmed 40 days ago
Retailer 2
-
$444 NZD
$250 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
$498 NZD
$280 USD
View
Final sale: no returns
Retailer 4
-
$515 NZD
$290 USD
View
Price last confirmed 37 days ago
Retailer 5
-
$544 NZD
$306 USD
View
Price last confirmed 38 days ago
Retailer 6
-
$551 NZD
$310 USD
View
Price last confirmed 21 days ago
Retailer 7
-
$551 NZD
$310 USD
View
Price last confirmed 31 days ago
B+
Retailer 8
-
$778 NZD
$438 USD
View
A
Retailer 9
-
$782 NZD
$440 USD
View
A
Retailer 10
-
$913 NZD
€489 EUR
View
A
Retailer 11
-
$952 NZD
ZAR 8,654 ZAR
View
A
Retailer 12
-
$1,049 NZD
£465 GBP
View
A
Retailer 13
-
$1,159 NZD
$652 USD
View
A
Retailer 14
-
$1,193 NZD
$671 USD
View
A
Retailer 15
-
$1,211 NZD
$682 USD
View
B+
Retailer 16
-
$1,286 NZD
A$1,113 AUD
View
B+
Retailer 17
-
$1,377 NZD
$775 USD
View
Retailer 18
-
$1,772 NZD
$997 USD
View
Price last confirmed 26 days ago
B+
Retailer 19
-
$1,864 NZD
$1,049 USD
View
B
Retailer 20
-
$2,007 NZD
$1,129 USD
View
Retailer 21
-
$2,062 NZD
$1,160 USD
View
Price last confirmed 14 days ago
B
Retailer 22
-
$2,170 NZD
$1,221 USD
View
B
Retailer 23
-
$2,210 NZD
£979 GBP
View
B
Retailer 24
-
$2,406 NZD
$1,354 USD
View
Most Expensive
B
Brilliant Earth
20677622A · Nov 2
$2,986 NZD
$1,680 USD
View
24 more retailers have this diamond
Prices start from $498 NZDSave up to $2,488 NZD

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
$498 NZD