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Round|Lab Grown|IGI

1.00ct I VVS2 Round Lab Grown Diamond

VG • I/VVS2 • IGI LG817652945

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817652945

Diamond specifications and retailer prices

From $674 NZD
As of November 3, 2026
Save $674 NZD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,926 NZD at MOH London · As of October 25, 2026
View at MOH London

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG817652945 or 817652945. Listed at 16 retailers as of October 28, 2026, with a 100% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
I
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817652945
Dimensions6.38 × 6.35 × 3.85 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.38 mm6.35 mm1.00 ctI / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG817652945
Side View
Table 62.0%Crown 33.2°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 60.6%

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: Nov 3
Current: $1,926 NZD|Low: $277 NZD|High: $1,926 NZD|Avg: $894 NZD|+18.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 3$277 NZD
Retailer 9$471 NZD
Retailer 5$674 NZD
Retailer 11$695 NZD
Retailer 7$702 NZD
Retailer 6$836 NZD
Retailer 2$848 NZD
Retailer 10$1,086 NZD
Retailer 4$1,291 NZD
Retailer 8$1,769 NZD
MOH London$1,926 NZD

31 data points across 11 retailers

16 retailers$674 NZD to $1,348 NZD

Retailer 1
-
$277 NZD
Price last confirmed 25 days ago
Retailer 2
-
$322 NZD
View
Price last confirmed 26 days ago
Retailer 3
-
$340 NZD
View
Price last confirmed 64 days ago
Retailer 4
-
$345 NZD
View
Price last confirmed 33 days ago
B+
Retailer 5
-
$674 NZD
View
Retailer 6
-
$695 NZD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$702 NZD
View
B+
Retailer 8
-
$729 NZD
View
B
Retailer 9
-
$836 NZD
View
B
Retailer 10
-
$848 NZD
View
Retailer 11
-
$1,086 NZD
View
Price last confirmed 9 days ago
Retailer 12
-
$1,108 NZD
View
Price last confirmed 35 days ago
C
Retailer 13
-
$1,291 NZD
View
B
Retailer 14
-
$1,348 NZD
View
Retailer 15
-
$1,769 NZD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
LG817652945 · Oct 25
$1,926 NZD
£853 GBP
View
Price last confirmed 9 days ago
15 more retailers have this diamond
Prices start from $674 NZDSave up to $674 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+
1.00ct Round
$674 NZD