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Oval|Lab Grown|IGI

1.61ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG634481508

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI LG634481508

Diamond specifications and retailer prices

From $688 NZD
$388 USD
As of October 26, 2026
Save $2,644 NZD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,333 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.61ct lab-grown oval diamond

This 1.61ct lab-grown oval 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 LG634481508 or 634481508. Listed at 19 retailers as of October 26, 2026, with prices from $688 to $3,333, a $2,644 spread on the same certified stone. MOH London lists it at $3,333. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634481508
Dimensions9.37 × 6.62 × 4.06 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.37 mm6.62 mm1.61 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634481508
Side View
Table 60.0%Crown 32.6°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $3,333 NZD|Low: $660 NZD|High: $3,373 NZD|Avg: $1,620 NZD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 17$688 NZD
Retailer 6$770 NZD
Retailer 8$791 NZD
Retailer 3$853 NZD
Retailer 9$853 NZD
Retailer 12$1,118 NZD
Retailer 2$1,139 NZD
Retailer 4$1,144 NZD
Retailer 10$1,366 NZD
Retailer 11$1,466 NZD
Retailer 14$1,810 NZD
Retailer 13$1,986 NZD
Retailer 16$2,039 NZD
Retailer 7$2,488 NZD
Retailer 5$2,741 NZD
Retailer 15$3,087 NZD
MOH London$3,333 NZD

44 data points across 17 retailers

19 retailers$688 NZD to $3,333 NZD

A
Cheapest Retailer
-
$688 NZD
$388 USD
A
Retailer 2
-
$770 NZD
$434 USD
View
A
Retailer 3
-
$791 NZD
$446 USD
View
Final sale: no returns
Retailer 4
-
$853 NZD
$481 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$853 NZD
$481 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$1,082 NZD
$610 USD
View
A
Retailer 7
-
$1,118 NZD
$630 USD
View
A
Retailer 8
-
$1,139 NZD
£506 GBP
View
B+
Retailer 9
-
$1,144 NZD
$645 USD
View
B+
Retailer 10
-
$1,366 NZD
€733 EUR
View
B+
Retailer 11
-
$1,466 NZD
ZAR 13,346 ZAR
View
Retailer 12
-
$1,810 NZD
$1,020 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
$1,986 NZD
A$1,722 AUD
View
B
Retailer 14
-
$2,039 NZD
$1,149 USD
View
B
Retailer 15
-
$2,488 NZD
£1,104 GBP
View
B
Retailer 16
-
$2,741 NZD
$1,545 USD
View
B
Retailer 17
-
$2,808 NZD
$1,583 USD
View
B
Retailer 18
-
$3,087 NZD
$1,740 USD
View
Most Expensive
B
MOH London
LG634481508 · Nov 1
$3,333 NZD
£1,479 GBP
View
18 more retailers have this diamond
Prices start from $688 NZDSave up to $2,644 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
1.61ct Oval
$688 NZD