Radiant|Lab Grown|IGI

3.10ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG800677578

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

Certificate IGI LG800677578

Diamond specifications and retailer prices

From HK$14,444 HKD
$1,841 USD
As of October 30, 2026
Save HK$84,961 HKD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$99,405 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 LG800677578 or 800677578. Listed at 14 retailers as of October 30, 2026, with prices from HK$14,444 to HK$99,405, a HK$84,961 spread on the same certified stone. Do Amore Diamonds lists it at HK$99,405. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800677578
Dimensions10.41 × 7.38 × 4.85 mm
L/W Ratio1.41
Culet sizePointed
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
10.41 mm7.38 mm3.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800677578
Side View
Table 62.0%Crown 40.1°Girdle: MediumPavilion 34.8°Culet: NoneDepth 65.7%

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: Oct 30
Current: HK$99,405 HKD|Low: HK$14,444 HKD|High: HK$130,239 HKD|Avg: HK$40,886 HKD|-23.7%
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
November 1, 2026
Retailer 11HK$14,444 HKD
Retailer 4HK$15,786 HKD
Retailer 3HK$17,417 HKD
Retailer 9HK$17,480 HKD
Retailer 12HK$19,928 HKD
Retailer 5HK$22,297 HKD
Retailer 13HK$25,428 HKD
Retailer 6HK$26,267 HKD
Retailer 8HK$28,190 HKD
Retailer 7HK$30,975 HKD
Retailer 2HK$52,829 HKD
Retailer 10HK$95,011 HKD
Do Amore DiamondsHK$99,405 HKD

36 data points across 13 retailers

14 retailersHK$14,444 HKD to HK$99,405 HKD

A+
Cheapest Retailer
-
HK$14,444 HKD
$1,841 USD
A
Retailer 2
-
HK$15,786 HKD
$2,012 USD
View
A
Retailer 3
-
HK$17,417 HKD
$2,220 USD
View
A
Retailer 4
-
HK$17,480 HKD
$2,228 USD
View
A
Retailer 5
-
HK$19,928 HKD
$2,540 USD
View
A
Retailer 6
-
HK$22,297 HKD
$2,842 USD
View
Final sale: no returns
A
Retailer 7
-
HK$25,428 HKD
$3,241 USD
View
A
Retailer 8
-
HK$26,267 HKD
$3,348 USD
View
A
Retailer 9
-
HK$28,190 HKD
$3,593 USD
View
B+
Retailer 10
-
HK$30,975 HKD
€3,760 EUR
View
Retailer 11
-
HK$48,000 HKD
$6,118 USD
View
Price last confirmed 89 days ago
B+
Retailer 12
-
HK$52,829 HKD
£5,302 GBP
View
B
Retailer 13
-
HK$95,011 HKD
$12,110 USD
View
Most Expensive
B
Do Amore Diamonds
27-C4AEF3060 · Oct 31
HK$99,405 HKD
$12,670 USD
View
13 more retailers have this diamond
Prices start from HK$14,444 HKDSave up to HK$84,961 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$14,444 HKD