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Round|Lab Grown|IGI

1.15ct I VS2 Round Lab Grown Diamond

EX • I/VS2 • IGI LG817652946

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817652946

Diamond specifications and retailer prices

From $436 NZD
$246 USD
As of October 29, 2026
Save $1,218 NZD (74%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,753 NZD at MOH London · As of October 15, 2026
View at MOH London

About this 1.15ct lab-grown round diamond

This 1.15ct 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 LG817652946 or 817652946. Listed at 16 retailers as of October 27, 2026, with a 279% 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

1.15
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817652946
Dimensions6.71 × 6.68 × 4.08 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
6.71 mm6.68 mm1.15 ctI / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG817652946
Side View
Table 62.0%Crown 35.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.9%

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 29
Current: $1,753 NZD|Low: $247 NZD|High: $1,830 NZD|Avg: $950 NZD|-3.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 8$436 NZD
Retailer 7$656 NZD
Retailer 3$796 NZD
Retailer 2$798 NZD
Retailer 6$923 NZD
Retailer 5$1,054 NZD
Retailer 10$1,167 NZD
Retailer 4$1,192 NZD
Retailer 9$1,655 NZD
MOH London$1,753 NZD

35 data points across 10 retailers

16 retailers$436 NZD to $1,655 NZD

Retailer 1
-
$312 NZD
$176 USD
Price last confirmed 22 days ago
Retailer 2
-
$362 NZD
$204 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$381 NZD
$215 USD
View
Price last confirmed 61 days ago
Retailer 4
-
$387 NZD
$218 USD
View
Price last confirmed 30 days ago
B+
Retailer 5
-
$436 NZD
$246 USD
View
Final sale: no returns
B+
Retailer 6
-
$656 NZD
$370 USD
View
B+
Retailer 7
-
$796 NZD
€427 EUR
View
B+
Retailer 8
-
$798 NZD
$450 USD
View
B+
Retailer 9
-
$923 NZD
$520 USD
View
B
Retailer 10
-
$1,054 NZD
$594 USD
View
Retailer 11
-
$1,139 NZD
$642 USD
View
Price last confirmed 18 days ago
B
Retailer 12
-
$1,167 NZD
$658 USD
View
B
Retailer 13
-
$1,192 NZD
$672 USD
View
Retailer 14
-
$1,242 NZD
$700 USD
View
Price last confirmed 32 days ago
B
Retailer 15
-
$1,655 NZD
$933 USD
View
Most Expensive
MOH London
LG817652946 · Oct 15
$1,753 NZD
£778 GBP
View
Price last confirmed 17 days ago
15 more retailers have this diamond
Prices start from $436 NZDSave up to $1,218 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+
1.15ct Round
$436 NZD