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Round|Lab Grown|IGI

1.81ct K VS2 Round Lab Grown Diamond

EX • K/VS2 • IGI LG494185589

Shape and cutting style on the report: Round brilliant

Certificate IGI LG494185589

Diamond specifications and retailer prices

From $4,328 NZD
As of November 5, 2026
Save $9,078 NZD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $13,406 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.81ct lab-grown round diamond

This 1.81ct 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 LG494185589 or 494185589. Listed at 9 retailers as of November 5, 2026, with prices from $4,328 to $13,406, a $9,078 spread on the same certified stone. MOH London lists it at $13,406. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
K
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494185589
Dimensions7.90 × 7.96 × 4.63 mm
L/W Ratio1.01
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
7.90 mm7.96 mm1.81 ctK / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG494185589
Side View
Table 61.0%Crown 32°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 58.3%

Caratlytics Score

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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: Nov 5
Current: $13,406 NZD|Low: $4,156 NZD|High: $14,368 NZD|Avg: $7,958 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 5$4,328 NZD
Retailer 8$4,709 NZD
Retailer 6$5,020 NZD
Retailer 4$5,310 NZD
Retailer 10$6,299 NZD
Retailer 9$6,900 NZD
Retailer 2$7,527 NZD
Retailer 7$7,825 NZD
Retailer 3$11,232 NZD
MOH London$13,406 NZD
Retailer 11$14,368 NZD

16 data points across 11 retailers

9 retailers$4,328 NZD to $13,406 NZD

B
Cheapest Retailer
-
$4,328 NZD
B
Retailer 2
-
$4,709 NZD
View
Retailer 3
-
$5,020 NZD
View
Price last confirmed 25 days ago
B
Retailer 4
-
$5,020 NZD
View
B
Retailer 5
-
$5,310 NZD
View
B
Retailer 6
-
$6,900 NZD
View
B
Retailer 7
-
$7,527 NZD
View
B
Retailer 8
-
$7,825 NZD
View
Most Expensive
B
MOH London
LG494185589 · Nov 5
$13,406 NZD
£5,934 GBP
View
8 more retailers have this diamond
Prices start from $4,328 NZDSave up to $9,078 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
1.81ct Round
$4,328 NZD