CaratHunter
Plans
Round|Lab Grown|IGI

0.81ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG825602639

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825602639

Diamond specifications and retailer prices

From $311 NZD
$175 USD
As of November 1, 2026
Save $1,569 NZD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,679 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.81ct lab-grown round diamond

This 0.81ct lab-grown round sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825602639 or 825602639. Listed at 11 retailers as of November 1, 2026, with a 505% 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

0.81
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825602639
Dimensions5.97 × 5.94 × 3.73 mm
L/W Ratio1.01
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
5.97 mm5.94 mm0.81 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825602639
Side View
Table 56.0%Crown 35.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.6%

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: $2,679 NZD|Low: $311 NZD|High: $2,679 NZD|Avg: $971 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8$311 NZD
Retailer 6$397 NZD
Retailer 11$467 NZD
Retailer 2$648 NZD
Retailer 4$682 NZD
Retailer 7$694 NZD
Retailer 5$951 NZD
Retailer 3$1,536 NZD
Retailer 9$1,785 NZD
Retailer 10$1,880 NZD
Do Amore Diamonds$2,679 NZD

30 data points across 11 retailers

11 retailers$311 NZD to $1,880 NZD

A
Cheapest Retailer
-
$311 NZD
$175 USD
Final sale: no returns
A
Retailer 2
-
$397 NZD
$224 USD
View
A
Retailer 3
-
$467 NZD
$263 USD
View
B+
Retailer 4
-
$648 NZD
£288 GBP
View
B+
Retailer 5
-
$682 NZD
£302 GBP
View
B+
Retailer 6
-
$694 NZD
ZAR 6,318 ZAR
View
B
Retailer 7
-
$951 NZD
A$825 AUD
View
B
Retailer 8
-
$1,536 NZD
$865 USD
View
B
Retailer 9
-
$1,785 NZD
£792 GBP
View
B
Retailer 10
-
$1,880 NZD
$1,059 USD
View
Most Expensive
Do Amore Diamonds
27-8DDAB3D18 · Nov 2
$2,679 NZD
$1,510 USD
View
Price under review
10 more retailers have this diamond
Prices start from $311 NZDSave up to $1,569 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
0.81ct Round
$311 NZD