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Round|Lab Grown|IGI

1.80ct K VS2 Round Lab Grown Diamond

ID • K/VS2 • IGI LG485136712

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485136712

Diamond specifications and retailer prices

From $4,305 NZD
As of November 5, 2026
Save $9,027 NZD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $13,332 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.8ct lab-grown round diamond

This 1.8ct lab-grown round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG485136712 or 485136712. Listed at 9 retailers as of November 5, 2026, with prices from $4,305 to $13,332, a $9,027 spread on the same certified stone. MOH London lists it at $13,332. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
K
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485136712
Dimensions7.79 × 7.82 × 4.80 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
7.79 mm7.82 mm1.80 ctK / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485136712
Side View
Table 55.5%Crown 34.7°GirdlePavilion 40.2°Culet: NoneDepth 61.5%

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 5
Current: $13,332 NZD|Low: $4,132 NZD|High: $13,546 NZD|Avg: $7,408 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4$4,305 NZD
Retailer 7$4,682 NZD
Retailer 5$4,993 NZD
Retailer 2$5,283 NZD
Retailer 9$6,267 NZD
Retailer 8$6,863 NZD
Retailer 3$7,486 NZD
Retailer 6$7,786 NZD
Retailer 10$11,170 NZD
MOH London$13,332 NZD

18 data points across 10 retailers

9 retailers$4,305 NZD to $13,332 NZD

B
Cheapest Retailer
-
$4,305 NZD
B+
Retailer 2
-
$4,682 NZD
View
Retailer 3
-
$4,993 NZD
View
Price last confirmed 25 days ago
B
Retailer 4
-
$4,993 NZD
View
B
Retailer 5
-
$5,283 NZD
View
B
Retailer 6
-
$6,863 NZD
View
B
Retailer 7
-
$7,486 NZD
View
B
Retailer 8
-
$7,786 NZD
View
Most Expensive
B
MOH London
LG485136712 · Nov 5
$13,332 NZD
£5,901 GBP
View
8 more retailers have this diamond
Prices start from $4,305 NZDSave up to $9,027 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+
1.80ct Round
$4,305 NZD