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Round|Lab Grown|IGI

1.01ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG817652952

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817652952

Diamond specifications and retailer prices

From $816 NZD
$460 USD
As of October 31, 2026
Save $211 NZD (21%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,938 NZD at MOH London · As of October 25, 2026
View at MOH London

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817652952 or 817652952. Listed at 10 retailers as of October 26, 2026, with a 26% 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

1.01
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817652952
Dimensions6.41 × 6.37 × 3.92 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.41 mm6.37 mm1.01 ctI / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG817652952
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,938 NZD|Low: $312 NZD|High: $1,938 NZD|Avg: $907 NZD|+18.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 27, 2026
Retailer 7$373 NZD
Retailer 9$559 NZD
Retailer 4$700 NZD
Retailer 10$816 NZD
Retailer 6$837 NZD
Retailer 2$850 NZD
Retailer 3$971 NZD
Retailer 5$1,027 NZD
Retailer 8$1,426 NZD
MOH London$1,938 NZD

14 data points across 10 retailers

10 retailers$816 NZD to $1,027 NZD

Retailer 1
-
$559 NZD
$315 USD
Price last confirmed 9 days ago
Retailer 2
-
$700 NZD
ZAR 6,372 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$816 NZD
$460 USD
View
B+
Retailer 4
-
$837 NZD
$472 USD
View
B
Retailer 5
-
$850 NZD
€456 EUR
View
Retailer 6
-
$971 NZD
$547 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$990 NZD
$558 USD
View
Price last confirmed 11 days ago
B
Retailer 8
-
$1,027 NZD
$579 USD
View
Retailer 9
-
$1,426 NZD
$804 USD
View
Price last confirmed 9 days ago
Most Expensive
MOH London
LG817652952 · Oct 25
$1,938 NZD
£860 GBP
View
Price last confirmed 7 days ago
9 more retailers have this diamond
Prices start from $816 NZDSave up to $211 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.

B+
1.01ct Round
$816 NZD