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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 HK$2,197 HKD
$280 USD
As of October 30, 2026
Save HK$8,445 HKD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$10,642 HKD 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 October 30, 2026, with prices from HK$2,197 to HK$10,642, a HK$8,445 spread on the same certified stone. Reve Diamonds lists it at HK$10,642. 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: HK$4,649 HKD|Low: HK$2,016 HKD|High: HK$12,764 HKD|Avg: HK$6,643 HKD|-15.1%
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 11HK$2,197 HKD
Retailer 4HK$3,888 HKD
Retailer 9HK$4,095 HKD
Retailer 6HK$4,119 HKD
Retailer 8HK$4,449 HKD
Retailer 1HK$4,649 HKD
Retailer 10HK$4,943 HKD
Retailer 7HK$7,500 HKD
Retailer 3HK$8,255 HKD
Retailer 2HK$9,565 HKD
Retailer 5HK$9,835 HKD
Reve DiamondsHK$10,642 HKD

42 data points across 12 retailers

17 retailersHK$2,197 HKD to HK$10,642 HKD

A
Cheapest Retailer
-
HK$2,197 HKD
$280 USD
Final sale: no returns
Retailer 2
-
HK$2,534 HKD
$323 USD
View
Price last confirmed 24 days ago
Retailer 3
-
HK$2,942 HKD
$375 USD
View
Price last confirmed 18 days ago
Retailer 4
-
HK$3,146 HKD
$401 USD
View
Price last confirmed 16 days ago
Retailer 5
-
HK$3,146 HKD
$401 USD
View
Price last confirmed 29 days ago
A
Retailer 6
-
HK$3,888 HKD
€472 EUR
View
A
Retailer 7
-
HK$4,095 HKD
$522 USD
View
A
Retailer 8
-
HK$4,119 HKD
$525 USD
View
A
Retailer 9
-
HK$4,449 HKD
$567 USD
View
B+
Retailer 10
-
HK$4,649 HKD
£467 GBP
View
B+
Retailer 11
-
HK$4,943 HKD
$630 USD
View
B+
Retailer 12
-
HK$7,500 HKD
$956 USD
View
B
Retailer 13
-
HK$8,255 HKD
$1,052 USD
View
B
Retailer 14
-
HK$9,565 HKD
£960 GBP
View
B
Retailer 15
-
HK$9,835 HKD
£987 GBP
View
Retailer 16
-
HK$10,113 HKD
$1,289 USD
View
Price last confirmed 32 days ago
Most Expensive
B
Reve Diamonds
A80875274 · Nov 1
HK$10,642 HKD
$1,356 USD
View
16 more retailers have this diamond
Prices start from HK$2,197 HKDSave up to HK$8,445 HKD

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
HK$2,197 HKD