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Round|Lab Grown|IGI

1.63ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG555273692

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555273692

Diamond specifications and retailer prices

From $707 NZD
$397 USD
As of October 29, 2026
Save $2,741 NZD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,448 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.63ct lab-grown round diamond

This 1.63ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG555273692 or 555273692. Listed at 15 retailers as of October 29, 2026, with prices from $707 to $3,448, a $2,741 spread on the same certified stone. MOH London lists it at $3,448. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555273692
Dimensions7.54 × 7.49 × 4.66 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
7.54 mm7.49 mm1.63 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555273692
Side View
Table 57.5%Crown 35.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.0%

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: Oct 29
Current: $3,448 NZD|Low: $707 NZD|High: $3,473 NZD|Avg: $1,679 NZD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 9$707 NZD
Retailer 13$791 NZD
Retailer 10$878 NZD
Retailer 6$1,140 NZD
Retailer 7$1,229 NZD
Retailer 12$1,320 NZD
Retailer 11$1,393 NZD
Retailer 3$1,429 NZD
Retailer 2$1,509 NZD
Retailer 5$1,839 NZD
Retailer 8$2,462 NZD
Retailer 4$2,887 NZD
MOH London$3,448 NZD

24 data points across 13 retailers

15 retailers$707 NZD to $3,448 NZD

A
Cheapest Retailer
-
$707 NZD
$397 USD
A
Retailer 2
-
$791 NZD
$444 USD
View
Final sale: no returns
A
Retailer 3
-
$793 NZD
$445 USD
View
A
Retailer 4
-
$878 NZD
$493 USD
View
A
Retailer 5
-
$878 NZD
$493 USD
View
A
Retailer 6
-
$1,140 NZD
$640 USD
View
A
Retailer 7
-
$1,229 NZD
$690 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$1,320 NZD
$741 USD
View
B+
Retailer 9
-
$1,393 NZD
$782 USD
View
B+
Retailer 10
-
$1,429 NZD
$802 USD
View
B+
Retailer 11
-
$1,509 NZD
ZAR 13,682 ZAR
View
B
Retailer 12
-
$2,462 NZD
$1,382 USD
View
B
Retailer 13
-
$2,822 NZD
$1,584 USD
View
B
Retailer 14
-
$2,887 NZD
$1,620 USD
View
Most Expensive
B
MOH London
LG555273692 · Oct 29
$3,448 NZD
£1,524 GBP
View
14 more retailers have this diamond
Prices start from $707 NZDSave up to $2,741 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
1.63ct Round
$707 NZD