CaratHunter
Plans
Round|Lab Grown|IGI

1.00ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG836675920

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836675920

Diamond specifications and retailer prices

From $1,209 NZD
As of October 28, 2026
16 retailers carry this diamond
Most expensive: $1,542 NZD at MOH London · As of October 21, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836675920 or 836675920. Listed at 16 retailers as of October 28, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836675920
Dimensions6.49 × 6.42 × 3.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.49 mm6.42 mm1.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836675920
Side View
Table 56.0%Crown 33.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,542 NZD|Low: $254 NZD|High: $1,551 NZD|Avg: $714 NZD|-0.6%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 25, 2026
Retailer 18$265 NZD
Retailer 7$308 NZD
Retailer 5$329 NZD
Retailer 9$329 NZD
Retailer 6$501 NZD
Retailer 13$542 NZD
Retailer 15$558 NZD
Retailer 17$569 NZD
Retailer 8$603 NZD
Retailer 12$619 NZD
Retailer 19$711 NZD
Retailer 4$761 NZD
Retailer 16$807 NZD
Retailer 14$839 NZD
Retailer 3$1,054 NZD
Retailer 11$1,138 NZD
Retailer 10$1,152 NZD
Retailer 2$1,209 NZD
MOH London$1,542 NZD

23 data points across 19 retailers

16 retailers

Retailer 1
-
$265 NZD
Price last confirmed 15 days ago
Retailer 2
-
$308 NZD
View
Price last confirmed 15 days ago
Retailer 3
-
$329 NZD
View
Price last confirmed 19 days ago
Retailer 4
-
$329 NZD
View
Price last confirmed 16 days ago
Retailer 5
-
$501 NZD
View
Price last confirmed 14 days ago
Retailer 6
-
$542 NZD
View
Price last confirmed 14 days ago
Retailer 7
-
$558 NZD
View
Price last confirmed 17 days ago
Retailer 8
-
$603 NZD
View
Price last confirmed 14 days ago
Retailer 9
-
$619 NZD
View
Price last confirmed 8 days ago
Retailer 10
-
$711 NZD
View
Price last confirmed 31 days ago
Retailer 11
-
$761 NZD
View
Price last confirmed 14 days ago
Retailer 12
-
$807 NZD
View
Price last confirmed 18 days ago
Retailer 13
-
$1,054 NZD
View
Price last confirmed 17 days ago
Retailer 14
-
$1,152 NZD
View
Price last confirmed 14 days ago
B
Retailer 15
-
$1,209 NZD
View
Most Expensive
MOH London
LG836675920 · Oct 21
$1,542 NZD
£683 GBP
View
Price last confirmed 14 days ago
15 more retailers have this diamond
Prices start from $1,209 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
$1,209 NZD