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Round|Lab Grown|IGI

1.09ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG492113510

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492113510

Diamond specifications and retailer prices

From $1,100 NZD
$620 USD
As of October 30, 2026
Save $1,969 NZD (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,186 NZD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.09ct lab-grown round diamond

This 1.09ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG492113510 or 492113510. Listed at 13 retailers as of October 29, 2026, with a 179% 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
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492113510
Dimensions6.59 × 6.60 × 4.11 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
6.59 mm6.60 mm1.09 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492113510
Side View
Table 55.5%Crown 34.7°Girdle: MediumPavilion 41°Culet: NoneDepth 62.3%

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 30
Current: $5,186 NZD|Low: $1,100 NZD|High: $9,009 NZD|Avg: $3,837 NZD
NZ Jewellers
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
October 30, 2026
Retailer 2$1,100 NZD
Retailer 10$2,385 NZD
Retailer 3$2,596 NZD
Retailer 14$2,672 NZD
Retailer 11$2,766 NZD
Retailer 13$2,766 NZD
Retailer 4$3,070 NZD
Retailer 5$3,767 NZD
Retailer 12$4,372 NZD
Retailer 7$4,458 NZD
Retailer 8$4,728 NZD
Retailer 6$5,158 NZD
NZ Jewellers$5,186 NZD
Retailer 9$8,937 NZD

40 data points across 14 retailers

13 retailers$1,100 NZD to $3,070 NZD

B+
Cheapest Retailer
-
$1,100 NZD
$620 USD
B
Retailer 2
-
$2,385 NZD
$1,344 USD
View
B
Retailer 3
-
$2,596 NZD
$1,463 USD
View
B
Retailer 4
-
$2,672 NZD
$1,506 USD
View
Final sale: no returns
Retailer 5
-
$2,766 NZD
$1,559 USD
View
Price last confirmed 19 days ago
B
Retailer 6
-
$2,766 NZD
$1,559 USD
View
B
Retailer 7
-
$3,070 NZD
$1,730 USD
View
Retailer 8
-
$4,372 NZD
$2,464 USD
View
Price under review
Retailer 9
-
$4,458 NZD
£1,978 GBP
View
Price under review
Retailer 10
-
$4,728 NZD
€2,538 EUR
View
Price under review
Retailer 11
-
$5,158 NZD
$2,907 USD
View
Price under review
Most Expensive
NZ Jewellers
248841e5-746b-4235-aee4-221d006de93a · Oct 31
$5,186 NZD
$2,923 USD
View
Price under review
11 more retailers have this diamond
Prices start from $1,100 NZDSave up to $1,969 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+
1.09ct Round
$1,100 NZD