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Radiant|Lab Grown|IGI

3.10ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG818623895

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

Certificate IGI LG818623895

Diamond specifications and retailer prices

From HK$17,127 HKD
$2,183 USD
As of October 30, 2026
Save HK$100,715 HKD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$117,842 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.1ct lab-grown radiant diamond

This 3.1ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818623895 or 818623895. Listed at 21 retailers as of October 30, 2026, with prices from HK$17,127 to HK$117,842, a HK$100,715 spread on the same certified stone. Do Amore Diamonds lists it at HK$117,842. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.10
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818623895
Dimensions10.48 × 7.25 × 4.81 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
10.48 mm7.25 mm3.10 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818623895
Side View
Table 63.0%Crown 42.9°Girdle: MediumPavilion 35.8°Culet: NoneDepth 66.3%

Caratlytics Score

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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: Oct 30
Current: HK$117,842 HKD|Low: HK$17,127 HKD|High: HK$156,522 HKD|Avg: HK$49,724 HKD|-24.7%
Do Amore Diamonds
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 9HK$17,127 HKD
Retailer 16HK$18,634 HKD
Retailer 5HK$19,175 HKD
Retailer 3HK$19,865 HKD
Retailer 18HK$19,928 HKD
Retailer 15HK$21,144 HKD
Retailer 19HK$27,907 HKD
Retailer 12HK$29,952 HKD
Retailer 11HK$30,143 HKD
Retailer 17HK$31,140 HKD
Retailer 13HK$33,133 HKD
Retailer 7HK$41,610 HKD
Retailer 14HK$50,921 HKD
Retailer 4HK$58,293 HKD
Retailer 2HK$58,708 HKD
Retailer 8HK$59,666 HKD
Retailer 6HK$74,283 HKD
Retailer 10HK$76,550 HKD
Do Amore DiamondsHK$117,842 HKD

35 data points across 19 retailers

21 retailersHK$17,127 HKD to HK$117,842 HKD

A
Cheapest Retailer
-
HK$17,127 HKD
$2,183 USD
A
Retailer 2
-
HK$18,634 HKD
$2,375 USD
View
A
Retailer 3
-
HK$19,175 HKD
$2,444 USD
View
Final sale: no returns
A
Retailer 4
-
HK$19,865 HKD
$2,532 USD
View
A
Retailer 5
-
HK$19,928 HKD
$2,540 USD
View
A
Retailer 6
-
HK$21,144 HKD
$2,695 USD
View
Retailer 7
-
HK$26,393 HKD
$3,364 USD
View
Price last confirmed 20 days ago
A
Retailer 8
-
HK$27,907 HKD
$3,557 USD
View
B+
Retailer 9
-
HK$29,952 HKD
£3,006 GBP
View
B+
Retailer 10
-
HK$30,143 HKD
$3,842 USD
View
B+
Retailer 11
-
HK$31,140 HKD
$3,969 USD
View
B+
Retailer 12
-
HK$33,133 HKD
€4,022 EUR
View
B+
Retailer 13
-
HK$41,610 HKD
£4,176 GBP
View
B+
Retailer 14
-
HK$50,921 HKD
ZAR 104,852 ZAR
View
B+
Retailer 15
-
HK$58,293 HKD
$7,430 USD
View
B
Retailer 16
-
HK$58,708 HKD
£5,892 GBP
View
B+
Retailer 17
-
HK$59,666 HKD
$7,605 USD
View
B
Retailer 18
-
HK$74,283 HKD
$9,468 USD
View
B
Retailer 19
-
HK$76,550 HKD
$9,757 USD
View
B
Retailer 20
-
HK$102,308 HKD
$13,040 USD
View
Most Expensive
B
Do Amore Diamonds
27-92FE77D1A · Oct 31
HK$117,842 HKD
$15,020 USD
View
20 more retailers have this diamond
Prices start from HK$17,127 HKDSave up to HK$100,715 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
3.10ct Radiant
HK$17,127 HKD