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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 $380 SGD
£234 GBP
As of November 2, 2026
Save $2,637 SGD (87%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,017 SGD 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 $380 to $3,017, a $2,637 spread on the same certified stone. Rare Carat lists it at $3,017. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,017 SGD|Low: $302 SGD|High: $3,664 SGD|Avg: $1,257 SGD|+10.2%
Rare Carat
Retailer 2
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Retailer 11
Retailer 12
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Retailer 17
November 2, 2026
Retailer 5$302 SGD
Retailer 8$343 SGD
Retailer 2$380 SGD
Retailer 3$538 SGD
Retailer 14$574 SGD
Retailer 4$808 SGD
Retailer 6$869 SGD
Retailer 17$884 SGD
Retailer 7$888 SGD
Retailer 16$929 SGD
Retailer 13$1,079 SGD
Retailer 15$1,276 SGD
Retailer 10$1,481 SGD
Retailer 9$1,774 SGD
Retailer 11$2,242 SGD
Retailer 12$2,588 SGD
Rare Carat$3,017 SGD

21 data points across 17 retailers

8 retailers$380 SGD to $3,017 SGD

A+
Cheapest Retailer
-
$380 SGD
£234 GBP
A
Retailer 2
-
$574 SGD
$448 USD
View
B+
Retailer 3
-
$1,079 SGD
$842 USD
View
B+
Retailer 4
-
$1,276 SGD
$996 USD
View
B+
Retailer 5
-
$1,481 SGD
£910 GBP
View
B
Retailer 6
-
$2,242 SGD
$1,750 USD
View
B
Retailer 7
-
$2,588 SGD
$2,020 USD
View
Most Expensive
B
Rare Carat
ACP-216328 · Nov 1
$3,017 SGD
$2,355 USD
View
7 more retailers have this diamond
Prices start from $380 SGDSave up to $2,637 SGD

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
$380 SGD