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Radiant|Lab Grown|IGI

1.01ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG811638693

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

Certificate IGI LG811638693

Diamond specifications and retailer prices

From $485 NZD
£215 GBP
As of November 1, 2026
Save $2,815 NZD (85%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,762 NZD at Rare Carat · As of October 18, 2026
View at Rare Carat

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 LG811638693 or 811638693. Listed at 8 retailers as of October 31, 2026, with a 581% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811638693
Dimensions7.00 × 4.83 × 3.46 mm
L/W Ratio1.45
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
7.00 mm4.83 mm1.01 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811638693
Side View
Table 62.0%Crown 43.6°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 71.6%

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: $3,762 NZD|Low: $426 NZD|High: $4,613 NZD|Avg: $1,780 NZD|+9.1%
Rare Carat
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 1, 2026
Retailer 3$426 NZD
Retailer 8$485 NZD
Retailer 12$743 NZD
Retailer 5$1,038 NZD
Retailer 15$1,095 NZD
Retailer 7$1,110 NZD
Retailer 14$1,141 NZD
Retailer 11$1,377 NZD
Retailer 13$1,658 NZD
Retailer 4$1,832 NZD
Retailer 2$1,888 NZD
Retailer 6$2,213 NZD
Retailer 9$2,626 NZD
Retailer 10$3,300 NZD
Rare Carat$3,762 NZD

21 data points across 15 retailers

8 retailers$485 NZD to $3,300 NZD

A
Cheapest Retailer
-
$485 NZD
£215 GBP
A
Retailer 2
-
$743 NZD
$419 USD
View
B+
Retailer 3
-
$1,377 NZD
$776 USD
View
B+
Retailer 4
-
$1,658 NZD
$934 USD
View
B+
Retailer 5
-
$1,888 NZD
£838 GBP
View
B
Retailer 6
-
$2,626 NZD
$1,480 USD
View
B
Retailer 7
-
$3,300 NZD
$1,860 USD
View
Most Expensive
Rare Carat
PD-224730 · Oct 18
$3,762 NZD
$2,120 USD
View
Price last confirmed 14 days ago
7 more retailers have this diamond
Prices start from $485 NZDSave up to $2,815 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
$485 NZD