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Oval|Lab Grown|IGI

3.10ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG846663548

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG846663548

Diamond specifications and retailer prices

From HK$7,485 HKD
$954 USD
As of October 29, 2026
Save HK$65,245 HKD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$72,730 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.1ct lab-grown oval diamond

This 3.1ct lab-grown oval 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 LG846663548 or 846663548. Listed at 13 retailers as of October 29, 2026, with prices from HK$7,485 to HK$72,730, a HK$65,245 spread on the same certified stone. Brilliant Earth lists it at HK$72,730. 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 angle35.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846663548
Dimensions11.77 × 8.04 × 5.00 mm
L/W Ratio1.46
Girdle conditionFaceted
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
11.77 mm8.04 mm3.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846663548
Side View
Table 58.0%Crown 35.8°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 62.2%

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 29
Current: HK$72,730 HKD|Low: HK$7,485 HKD|High: HK$125,531 HKD|Avg: HK$26,741 HKD|-42.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 12HK$7,485 HKD
Retailer 5HK$8,685 HKD
Retailer 8HK$10,105 HKD
Retailer 10HK$10,367 HKD
Retailer 2HK$10,513 HKD
Retailer 3HK$14,781 HKD
Retailer 4HK$17,363 HKD
Retailer 7HK$18,720 HKD
Retailer 6HK$23,631 HKD
Retailer 9HK$29,594 HKD
Retailer 13HK$31,576 HKD
Retailer 11HK$36,192 HKD
Brilliant EarthHK$72,730 HKD

8 data points across 13 retailers

13 retailersHK$7,485 HKD to HK$72,730 HKD

A+
Cheapest Retailer
-
HK$7,485 HKD
$954 USD
A
Retailer 2
-
HK$8,685 HKD
$1,107 USD
View
A
Retailer 3
-
HK$10,105 HKD
$1,288 USD
View
A
Retailer 4
-
HK$10,367 HKD
£1,040 GBP
View
A
Retailer 5
-
HK$10,513 HKD
$1,340 USD
View
A
Retailer 6
-
HK$14,781 HKD
$1,884 USD
View
A
Retailer 7
-
HK$17,363 HKD
$2,213 USD
View
A
Retailer 8
-
HK$18,720 HKD
$2,386 USD
View
A
Retailer 9
-
HK$23,631 HKD
$3,012 USD
View
B+
Retailer 10
-
HK$29,594 HKD
$3,772 USD
View
B+
Retailer 11
-
HK$31,576 HKD
£3,169 GBP
View
B+
Retailer 12
-
HK$36,192 HKD
$4,613 USD
View
Most Expensive
B
Brilliant Earth
22254824A · Oct 30
HK$72,730 HKD
$9,270 USD
View
12 more retailers have this diamond
Prices start from HK$7,485 HKDSave up to HK$65,245 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 Oval
HK$7,485 HKD