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Round|Lab Grown|IGI

1.81ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG607310139

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607310139

Diamond specifications and retailer prices

From $841 NZD
$473 USD
As of November 1, 2026
Save $2,963 NZD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,803 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607310139 or 607310139. Listed at 13 retailers as of November 1, 2026, with prices from $841 to $3,803, a $2,963 spread on the same certified stone. Do Amore Diamonds lists it at $3,803. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607310139
Dimensions7.76 × 7.72 × 4.81 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
7.76 mm7.72 mm1.81 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607310139
Side View
Table 59.0%Crown 36.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.2%

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: Nov 1
Current: $3,803 NZD|Low: $387 NZD|High: $3,803 NZD|Avg: $1,486 NZD
Do Amore Diamonds
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
November 2, 2026
Retailer 13$444 NZD
Retailer 12$841 NZD
Retailer 11$846 NZD
Retailer 2$847 NZD
Retailer 7$938 NZD
Retailer 14$963 NZD
Retailer 5$1,135 NZD
Retailer 9$1,267 NZD
Retailer 10$1,589 NZD
Retailer 4$1,617 NZD
Retailer 6$1,975 NZD
Retailer 3$2,051 NZD
Retailer 8$2,178 NZD
Do Amore Diamonds$3,803 NZD

22 data points across 14 retailers

13 retailers$841 NZD to $3,803 NZD

Retailer 1
-
$492 NZD
$277 USD
Price last confirmed 21 days ago
B+
Retailer 2
-
$841 NZD
$473 USD
View
A
Retailer 3
-
$846 NZD
$476 USD
View
A
Retailer 4
-
$847 NZD
£375 GBP
View
A
Retailer 5
-
$938 NZD
ZAR 8,530 ZAR
View
A
Retailer 6
-
$963 NZD
$542 USD
View
A
Retailer 7
-
$1,267 NZD
A$1,097 AUD
View
Retailer 8
-
$1,573 NZD
$885 USD
View
Price last confirmed 28 days ago
B+
Retailer 9
-
$1,589 NZD
$894 USD
View
Retailer 10
-
$1,747 NZD
$983 USD
View
Price last confirmed 22 days ago
B+
Retailer 11
-
$2,051 NZD
$1,154 USD
View
B+
Retailer 12
-
$2,178 NZD
£965 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D30DABE16 · Nov 2
$3,803 NZD
$2,140 USD
View
12 more retailers have this diamond
Prices start from $841 NZDSave up to $2,963 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
1.81ct Round
$841 NZD