CaratHunter
Plans
Oval|Lab Grown|IGI

1.61ct H SI1 Oval Lab Grown Diamond

ID • H/SI1 • IGI LG492136470

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG492136470

Diamond specifications and retailer prices

From $1,804 NZD
As of November 6, 2026
Save $7,367 NZD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $9,171 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG492136470 or 492136470. Listed at 13 retailers as of November 1, 2026, with prices from $1,804 to $9,171, a $7,367 spread on the same certified stone. MOH London lists it at $9,171. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.61
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492136470
Dimensions9.48 × 6.63 × 4.14 mm
L/W Ratio1.43
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
9.48 mm6.63 mm1.61 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492136470
Side View
Table 60.0%Crown 33.9°Girdle: MED-THKPavilion 42°Culet: NoneDepth 62.4%

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 6
Current: $9,171 NZD|Low: $1,804 NZD|High: $9,294 NZD|Avg: $4,908 NZD|-1.1%
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
November 6, 2026
Retailer 10$1,804 NZD
Retailer 9$2,769 NZD
Retailer 14$3,013 NZD
Retailer 15$3,099 NZD
Retailer 3$3,211 NZD
Retailer 11$3,211 NZD
Retailer 5$3,518 NZD
Retailer 6$4,340 NZD
Retailer 2$4,503 NZD
Retailer 12$5,058 NZD
Retailer 8$5,679 NZD
Retailer 13$6,020 NZD
Retailer 4$8,906 NZD
MOH London$9,171 NZD
Retailer 7$9,193 NZD

36 data points across 15 retailers

13 retailers$1,804 NZD to $9,171 NZD

A
Cheapest Retailer
-
$1,804 NZD
B+
Retailer 2
-
$2,769 NZD
View
B+
Retailer 3
-
$3,013 NZD
View
B+
Retailer 4
-
$3,099 NZD
View
Final sale: no returns
Retailer 5
-
$3,211 NZD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$3,211 NZD
View
B
Retailer 7
-
$3,518 NZD
View
B
Retailer 8
-
$4,503 NZD
View
B
Retailer 9
-
$5,058 NZD
View
B
Retailer 10
-
$5,679 NZD
View
B
Retailer 11
-
$6,020 NZD
View
B
Retailer 12
-
$8,906 NZD
View
Most Expensive
B
MOH London
LG492136470 · Nov 1
$9,171 NZD
£4,003 GBP
View
12 more retailers have this diamond
Prices start from $1,804 NZDSave up to $7,367 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
$1,804 NZD