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Round|Lab Grown|IGI

8.53ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG615370063

Shape and cutting style on the report: Round brilliant

Certificate IGI LG615370063

Diamond specifications and retailer prices

From $3,825 NZD
$2,152 USD
As of November 1, 2026
Save $8,215 NZD (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,040 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 8.53ct lab-grown round diamond

This 8.53ct 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 LG615370063 or 615370063. Listed at 15 retailers as of November 1, 2026, with prices from $3,825 to $12,040, a $8,215 spread on the same certified stone. MOH London lists it at $12,040. 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

8.53
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615370063
Dimensions13.39 × 13.32 × 7.84 mm
L/W Ratio1.01
Girdle conditionFaceted
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
13.39 mm13.32 mm8.53 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615370063
Side View
Table 59.0%Crown 32.8°GirdlePavilion 40.2°Culet: NoneDepth 58.7%

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: $12,040 NZD|Low: $3,825 NZD|High: $12,683 NZD|Avg: $7,002 NZD|-5.1%
MOH London
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
November 2, 2026
Retailer 5$3,825 NZD
Retailer 14$4,162 NZD
Retailer 4$4,282 NZD
Retailer 10$4,438 NZD
Retailer 12$4,657 NZD
Retailer 2$5,807 NZD
Retailer 8$6,032 NZD
Retailer 11$6,100 NZD
Retailer 7$6,341 NZD
Retailer 15$6,955 NZD
Retailer 6$7,798 NZD
Retailer 9$8,221 NZD
Retailer 13$8,709 NZD
Retailer 3$11,849 NZD
MOH London$12,040 NZD

15 data points across 15 retailers

15 retailers$3,825 NZD to $12,040 NZD

A
Cheapest Retailer
-
$3,825 NZD
$2,152 USD
A
Retailer 2
-
$4,162 NZD
$2,342 USD
View
A
Retailer 3
-
$4,282 NZD
$2,409 USD
View
Final sale: no returns
A
Retailer 4
-
$4,438 NZD
$2,497 USD
View
B+
Retailer 5
-
$4,657 NZD
$2,620 USD
View
B+
Retailer 6
-
$5,807 NZD
£2,573 GBP
View
B+
Retailer 7
-
$6,032 NZD
£2,673 GBP
View
B+
Retailer 8
-
$6,100 NZD
$3,432 USD
View
B+
Retailer 9
-
$6,341 NZD
$3,568 USD
View
B+
Retailer 10
-
$6,955 NZD
$3,913 USD
View
B
Retailer 11
-
$7,798 NZD
ZAR 70,878 ZAR
View
B
Retailer 12
-
$8,221 NZD
A$7,116 AUD
View
B
Retailer 13
-
$8,709 NZD
$4,900 USD
View
B
Retailer 14
-
$11,849 NZD
$6,667 USD
View
Most Expensive
B
MOH London
LG615370063 · Nov 1
$12,040 NZD
£5,334 GBP
View
14 more retailers have this diamond
Prices start from $3,825 NZDSave up to $8,215 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
8.53ct Round
$3,825 NZD