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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 $358 SGD
$280 USD
As of October 30, 2026
Save $1,376 SGD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,734 SGD at Reve Diamonds · As of October 30, 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 October 30, 2026, with prices from $358 to $1,734, a $1,376 spread on the same certified stone. Reve Diamonds lists it at $1,734. 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

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A
Excellent
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: Oct 30
Current: $634 SGD|Low: $329 SGD|High: $2,080 SGD|Avg: $1,139 SGD|-18.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 31, 2026
Retailer 11$358 SGD
Retailer 1$634 SGD
Retailer 9$667 SGD
Retailer 6$671 SGD
Retailer 8$725 SGD
Retailer 4$751 SGD
Retailer 10$805 SGD
Retailer 7$1,222 SGD
Retailer 3$1,345 SGD
Retailer 2$1,559 SGD
Retailer 5$1,602 SGD
Reve Diamonds$1,734 SGD

41 data points across 12 retailers

17 retailers$358 SGD to $1,734 SGD

A
Cheapest Retailer
-
$358 SGD
$280 USD
Final sale: no returns
Retailer 2
-
$413 SGD
$323 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$479 SGD
$375 USD
View
Price last confirmed 18 days ago
Retailer 4
-
$513 SGD
$401 USD
View
Price last confirmed 15 days ago
Retailer 5
-
$513 SGD
$401 USD
View
Price last confirmed 28 days ago
A
Retailer 6
-
$634 SGD
€472 EUR
View
A
Retailer 7
-
$667 SGD
$522 USD
View
A
Retailer 8
-
$671 SGD
$525 USD
View
A
Retailer 9
-
$725 SGD
$567 USD
View
A
Retailer 10
-
$751 SGD
£463 GBP
View
B+
Retailer 11
-
$805 SGD
$630 USD
View
B+
Retailer 12
-
$1,222 SGD
$956 USD
View
B
Retailer 13
-
$1,345 SGD
$1,052 USD
View
B
Retailer 14
-
$1,559 SGD
£960 GBP
View
B
Retailer 15
-
$1,602 SGD
£987 GBP
View
Retailer 16
-
$1,648 SGD
$1,289 USD
View
Price last confirmed 31 days ago
Most Expensive
B
Reve Diamonds
A80875274 · Oct 30
$1,734 SGD
$1,356 USD
View
16 more retailers have this diamond
Prices start from $358 SGDSave up to $1,376 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
1.01ct Radiant
$358 SGD