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Round|Lab Grown|IGI

8.05ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • IGI LG831688578

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831688578

Diamond specifications and retailer prices

From $3,050 NZD
£1,351 GBP
As of October 30, 2026
Save $14,972 NZD (83%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $18,022 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.05ct lab-grown round diamond

This 8.05ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831688578 or 831688578. Listed at 7 retailers as of October 30, 2026, with prices from $3,050 to $18,022, a $14,972 spread on the same certified stone. Brilliant Earth lists it at $18,022. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

8.05
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831688578
Dimensions12.97 × 12.94 × 7.80 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.97 mm12.94 mm8.05 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831688578
Side View
Table 60.0%Crown 32.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.2%

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: Oct 30
Current: $3,393 NZD|Low: $3,031 NZD|High: $7,408 NZD|Avg: $5,206 NZD|+0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 2$3,050 NZD
Retailer 3$3,128 NZD
Retailer 1$3,393 NZD
Retailer 4$7,209 NZD
Retailer 5$7,283 NZD
Retailer 6$7,408 NZD

14 data points across 6 retailers

7 retailers$3,050 NZD to $18,022 NZD

A
Cheapest Retailer
-
$3,050 NZD
£1,351 GBP
B+
Retailer 2
-
$3,128 NZD
$1,760 USD
View
A
Retailer 3
-
$3,393 NZD
€1,818 EUR
View
Retailer 4
-
$7,209 NZD
£3,194 GBP
View
Price last confirmed 7 days ago
B
Retailer 5
-
$7,283 NZD
$4,098 USD
View
B
Retailer 6
-
$7,408 NZD
$4,168 USD
View
Most Expensive
B
Brilliant Earth
22299353A · Oct 31
$18,022 NZD
$10,140 USD
View
6 more retailers have this diamond
Prices start from $3,050 NZDSave up to $14,972 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
8.05ct Round
$3,050 NZD