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Radiant|Lab Grown|IGI

1.11ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG799648123

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

Certificate IGI LG799648123

Diamond specifications and retailer prices

From $527 NZD
£234 GBP
As of November 2, 2026
Save $3,658 NZD (87%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,186 NZD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.11ct lab-grown radiant diamond

This 1.11ct 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 LG799648123 or 799648123. Listed at 8 retailers as of November 1, 2026, with prices from $527 to $4,186, a $3,658 spread on the same certified stone. Rare Carat lists it at $4,186. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.11
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle21.7°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799648123
Dimensions7.54 × 5.20 × 3.39 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
7.54 mm5.20 mm1.11 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799648123
Side View
Table 58.0%Crown 21.7°Girdle: ThickPavilion 35.1°Culet: NoneDepth 65.2%

Caratlytics Score

How it works →
A+
Exceptional
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: $4,186 NZD|Low: $418 NZD|High: $5,083 NZD|Avg: $1,744 NZD|+10.2%
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
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Retailer 17
November 2, 2026
Retailer 5$418 NZD
Retailer 8$476 NZD
Retailer 2$527 NZD
Retailer 3$746 NZD
Retailer 14$796 NZD
Retailer 4$1,121 NZD
Retailer 6$1,206 NZD
Retailer 17$1,226 NZD
Retailer 7$1,232 NZD
Retailer 16$1,289 NZD
Retailer 13$1,496 NZD
Retailer 15$1,770 NZD
Retailer 10$2,054 NZD
Retailer 9$2,461 NZD
Retailer 11$3,110 NZD
Retailer 12$3,590 NZD
Rare Carat$4,186 NZD

21 data points across 17 retailers

8 retailers$527 NZD to $4,186 NZD

A+
Cheapest Retailer
-
$527 NZD
£234 GBP
A
Retailer 2
-
$796 NZD
$448 USD
View
B+
Retailer 3
-
$1,496 NZD
$842 USD
View
B+
Retailer 4
-
$1,770 NZD
$996 USD
View
B+
Retailer 5
-
$2,054 NZD
£910 GBP
View
B
Retailer 6
-
$3,110 NZD
$1,750 USD
View
B
Retailer 7
-
$3,590 NZD
$2,020 USD
View
Most Expensive
B
Rare Carat
ACP-216328 · Nov 1
$4,186 NZD
$2,355 USD
View
7 more retailers have this diamond
Prices start from $527 NZDSave up to $3,658 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+
1.11ct Radiant
$527 NZD