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Radiant|Lab Grown|IGI

1.01ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG816630847

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

Certificate IGI LG816630847

Diamond specifications and retailer prices

From $497 NZD
$280 USD
As of November 1, 2026
Save $1,910 NZD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,407 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816630847 or 816630847. Listed at 17 retailers as of November 1, 2026, with prices from $497 to $2,407, a $1,910 spread on the same certified stone. Reve Diamonds lists it at $2,407. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816630847
Dimensions7.19 × 4.88 × 3.33 mm
L/W Ratio1.47
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
7.19 mm4.88 mm1.01 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816630847
Side View
Table 63.0%Crown 44.6°Girdle: MediumPavilion 34.9°Culet: NoneDepth 68.2%

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 1
Current: $2,213 NZD|Low: $497 NZD|High: $2,887 NZD|Avg: $1,504 NZD|-23.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 1, 2026
Retailer 11$497 NZD
Retailer 5$879 NZD
Retailer 9$926 NZD
Retailer 6$932 NZD
Retailer 8$1,006 NZD
Retailer 4$1,051 NZD
Retailer 10$1,118 NZD
Retailer 7$1,696 NZD
Retailer 3$1,867 NZD
Retailer 2$2,163 NZD
Retailer 1$2,213 NZD
Reve Diamonds$2,407 NZD

41 data points across 12 retailers

17 retailers$497 NZD to $2,407 NZD

A
Cheapest Retailer
-
$497 NZD
$280 USD
Final sale: no returns
Retailer 2
-
$573 NZD
$323 USD
View
Price last confirmed 24 days ago
Retailer 3
-
$665 NZD
$375 USD
View
Price last confirmed 19 days ago
Retailer 4
-
$711 NZD
$401 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$711 NZD
$401 USD
View
Price last confirmed 29 days ago
A
Retailer 6
-
$879 NZD
€472 EUR
View
A
Retailer 7
-
$926 NZD
$522 USD
View
A
Retailer 8
-
$932 NZD
$525 USD
View
A
Retailer 9
-
$1,006 NZD
$567 USD
View
B+
Retailer 10
-
$1,051 NZD
£467 GBP
View
B+
Retailer 11
-
$1,118 NZD
$630 USD
View
B+
Retailer 12
-
$1,696 NZD
$956 USD
View
B
Retailer 13
-
$1,867 NZD
$1,052 USD
View
B
Retailer 14
-
$2,163 NZD
£960 GBP
View
B
Retailer 15
-
$2,213 NZD
£982 GBP
View
Retailer 16
-
$2,287 NZD
$1,289 USD
View
Price last confirmed 32 days ago
Most Expensive
B
Reve Diamonds
A80875274 · Nov 1
$2,407 NZD
$1,356 USD
View
16 more retailers have this diamond
Prices start from $497 NZDSave up to $1,910 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
1.01ct Radiant
$497 NZD