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Radiant|Lab Grown|IGI

1.61ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG807658882

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG807658882

Diamond specifications and retailer prices

From $653 NZD
$368 USD
As of November 2, 2026
Save $2,529 NZD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,182 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.61ct lab-grown radiant diamond

This 1.61ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG807658882 or 807658882. Listed at 20 retailers as of October 29, 2026, with prices from $653 to $3,182, a $2,529 spread on the same certified stone. MOH London lists it at $3,182. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.6°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807658882
Dimensions8.52 × 5.69 × 3.85 mm
L/W Ratio1.50
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.52 mm5.69 mm1.61 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807658882
Side View
Table 60.0%Crown 24.6°Girdle: MED-STKPavilion 33.4°Culet: NoneDepth 67.7%

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: Nov 2
Current: $3,182 NZD|Low: $626 NZD|High: $3,320 NZD|Avg: $1,561 NZD|-0.4%
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
November 2, 2026
Retailer 3$626 NZD
Retailer 6$731 NZD
Retailer 8$857 NZD
Retailer 10$1,086 NZD
Retailer 12$1,091 NZD
Retailer 2$1,397 NZD
Retailer 5$1,400 NZD
Retailer 9$1,420 NZD
Retailer 7$1,462 NZD
Retailer 11$1,880 NZD
Retailer 14$2,048 NZD
Retailer 13$2,376 NZD
Retailer 4$3,061 NZD
MOH London$3,182 NZD

37 data points across 14 retailers

20 retailers$653 NZD to $3,182 NZD

Retailer 1
-
$626 NZD
$353 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$653 NZD
$368 USD
View
A
Retailer 3
-
$731 NZD
$412 USD
View
Final sale: no returns
Retailer 4
-
$800 NZD
$451 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$811 NZD
$457 USD
View
A
Retailer 6
-
$857 NZD
£380 GBP
View
A
Retailer 7
-
$1,086 NZD
$612 USD
View
A
Retailer 8
-
$1,091 NZD
$615 USD
View
A
Retailer 9
-
$1,397 NZD
ZAR 12,721 ZAR
View
A
Retailer 10
-
$1,400 NZD
$789 USD
View
A
Retailer 11
-
$1,420 NZD
€762 EUR
View
A
Retailer 12
-
$1,462 NZD
£649 GBP
View
A
Retailer 13
-
$1,880 NZD
A$1,630 AUD
View
B+
Retailer 14
-
$2,048 NZD
$1,154 USD
View
B+
Retailer 15
-
$2,376 NZD
$1,339 USD
View
Retailer 16
-
$2,605 NZD
$1,468 USD
View
Price last confirmed 32 days ago
B+
Retailer 17
-
$2,605 NZD
$1,468 USD
View
B+
Retailer 18
-
$2,675 NZD
$1,507 USD
View
B+
Retailer 19
-
$3,061 NZD
$1,725 USD
View
Most Expensive
B+
MOH London
LG807658882 · Oct 29
$3,182 NZD
£1,412 GBP
View
19 more retailers have this diamond
Prices start from $653 NZDSave up to $2,529 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 Radiant
$653 NZD