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Round|Lab Grown|IGI

8.56ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG626462061

Shape and cutting style on the report: Round brilliant

Certificate IGI LG626462061

Diamond specifications and retailer prices

From $3,030 NZD
$1,705 USD
As of November 2, 2026
Save $13,765 NZD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $16,795 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 8.56ct lab-grown round diamond

This 8.56ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG626462061 or 626462061. Listed at 20 retailers as of November 2, 2026, with prices from $3,030 to $16,795, a $13,765 spread on the same certified stone. Brilliant Earth lists it at $16,795. 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

8.56
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626462061
Dimensions13.17 × 13.12 × 8.06 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.17 mm13.12 mm8.56 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626462061
Side View
Table 58.0%Crown 33.8°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.3%

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 2
Current: $16,795 NZD|Low: $2,415 NZD|High: $18,875 NZD|Avg: $5,845 NZD|-4.7%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 12$2,415 NZD
Retailer 5$2,625 NZD
Retailer 11$2,627 NZD
Retailer 8$2,721 NZD
Retailer 15$3,030 NZD
Retailer 19$3,580 NZD
Retailer 20$3,651 NZD
Retailer 13$3,822 NZD
Retailer 6$4,305 NZD
Retailer 2$4,486 NZD
Retailer 16$4,564 NZD
Retailer 14$5,043 NZD
Retailer 3$5,072 NZD
Retailer 9$7,809 NZD
Retailer 7$8,079 NZD
Retailer 4$8,273 NZD
Retailer 17$8,789 NZD
Retailer 10$9,558 NZD
Retailer 18$10,255 NZD
Brilliant Earth$16,795 NZD

38 data points across 20 retailers

20 retailers$3,030 NZD to $16,795 NZD

Retailer 1
-
$2,415 NZD
$1,359 USD
Price last confirmed 40 days ago
Retailer 2
-
$2,627 NZD
$1,478 USD
View
Price last confirmed 40 days ago
Retailer 3
-
$2,721 NZD
$1,531 USD
View
Price last confirmed 22 days ago
Retailer 4
-
$2,762 NZD
$1,554 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
$3,030 NZD
$1,705 USD
View
A
Retailer 6
-
$3,651 NZD
$2,054 USD
View
A
Retailer 7
-
$3,822 NZD
£1,693 GBP
View
B+
Retailer 8
-
$4,305 NZD
$2,422 USD
View
A
Retailer 9
-
$4,486 NZD
€2,404 EUR
View
A
Retailer 10
-
$4,564 NZD
ZAR 41,483 ZAR
View
B+
Retailer 11
-
$5,043 NZD
A$4,365 AUD
View
B+
Retailer 12
-
$5,072 NZD
$2,854 USD
View
Retailer 13
-
$5,250 NZD
$2,954 USD
View
Price last confirmed 35 days ago
B
Retailer 14
-
$7,809 NZD
$4,394 USD
View
Retailer 15
-
$8,079 NZD
$4,546 USD
View
Price last confirmed 22 days ago
B
Retailer 16
-
$8,273 NZD
$4,655 USD
View
B
Retailer 17
-
$8,789 NZD
£3,894 GBP
View
B
Retailer 18
-
$9,558 NZD
$5,378 USD
View
B
Retailer 19
-
$10,255 NZD
$5,770 USD
View
Most Expensive
B
Brilliant Earth
11350565A · Nov 2
$16,795 NZD
$9,450 USD
View
19 more retailers have this diamond
Prices start from $3,030 NZDSave up to $13,765 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
8.56ct Round
$3,030 NZD