Round|Lab Grown|IGI

1.09ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG841605517

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841605517

Diamond specifications and retailer prices

From $557 NZD
£247 GBP
As of October 25, 2026
Save $951 NZD (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,584 NZD at MOH London · As of October 19, 2026
View at MOH London

About this 1.09ct lab-grown round diamond

This 1.09ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841605517 or 841605517. Listed at 17 retailers as of October 25, 2026, with a 171% 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

1.09
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841605517
Dimensions6.54 × 6.57 × 4.07 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.54 mm6.57 mm1.09 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841605517
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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: Oct 25
Current: $1,584 NZD|Low: $271 NZD|High: $1,584 NZD|Avg: $775 NZD
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
October 27, 2026
Retailer 15$271 NZD
Retailer 12$316 NZD
Retailer 4$337 NZD
Retailer 6$337 NZD
Retailer 11$557 NZD
Retailer 14$587 NZD
Retailer 5$614 NZD
Retailer 10$633 NZD
Retailer 17$697 NZD
Retailer 3$774 NZD
Retailer 8$781 NZD
Retailer 16$1,082 NZD
Retailer 13$1,144 NZD
Retailer 9$1,175 NZD
Retailer 7$1,181 NZD
Retailer 2$1,508 NZD
MOH London$1,584 NZD

14 data points across 17 retailers

17 retailers$557 NZD to $1,508 NZD

Retailer 1
-
$271 NZD
$153 USD
Price last confirmed 9 days ago
Retailer 2
-
$316 NZD
$178 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$337 NZD
$190 USD
View
Price last confirmed 15 days ago
Retailer 4
-
$337 NZD
$190 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$557 NZD
£247 GBP
View
Retailer 6
-
$587 NZD
$331 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$614 NZD
$346 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$633 NZD
€340 EUR
View
Retailer 9
-
$697 NZD
£309 GBP
View
Price last confirmed 14 days ago
B+
Retailer 10
-
$774 NZD
$436 USD
View
Retailer 11
-
$781 NZD
$440 USD
View
Price last confirmed 17 days ago
Retailer 12
-
$1,082 NZD
$610 USD
View
Price last confirmed 7 days ago
Retailer 13
-
$1,144 NZD
$645 USD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$1,175 NZD
$662 USD
View
Retailer 15
-
$1,181 NZD
$666 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$1,508 NZD
$850 USD
View
Most Expensive
MOH London
LG841605517 · Oct 19
$1,584 NZD
£703 GBP
View
Price last confirmed 12 days ago
16 more retailers have this diamond
Prices start from $557 NZDSave up to $951 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
1.09ct Round
$557 NZD