Radiant|Lab Grown|IGI

1.61ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG842605466

Certificate IGI LG842605466

Diamond specifications and retailer prices

From $1,503 NZD
£666 GBP
As of November 2, 2026
Save $3,345 NZD (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,848 NZD at Michael Trio · As of November 2, 2026
View at Michael Trio

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 very-good cut grade and certified by IGI LG842605466 or 842605466. Listed at 6 retailers as of November 2, 2026, with prices from $1,503 to $4,848, a $3,345 spread on the same certified stone. Michael Trio lists it at $4,848. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.61
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG842605466
Dimensions7.92 × 6.11 × 4.03 mm
L/W Ratio1.30
Top View
7.92 mm6.11 mm1.61 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842605466
Side View
Table 64.0%CrownGirdle: STNPavilionCulet: NoneDepth 66.0%

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: Nov 2
Current: $4,848 NZD|Low: $1,503 NZD|High: $4,848 NZD|Avg: $2,509 NZD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4$1,503 NZD
Retailer 3$1,683 NZD
Retailer 5$1,704 NZD
Retailer 6$2,124 NZD
Retailer 2$3,194 NZD
Michael Trio$4,848 NZD

1 data point across 6 retailers

6 retailers$1,503 NZD to $4,848 NZD

A
Cheapest Retailer
-
$1,503 NZD
£666 GBP
Retailer 2
-
$1,683 NZD
$947 USD
View
A
Retailer 3
-
$1,704 NZD
$959 USD
View
B+
Retailer 4
-
$2,124 NZD
£941 GBP
View
Retailer 5
-
$3,194 NZD
$1,797 USD
View
Most Expensive
B
Michael Trio
1666678115 · Nov 2
$4,848 NZD
SGD 3,686 SGD
View
5 more retailers have this diamond
Prices start from $1,503 NZDSave up to $3,345 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
$1,503 NZD