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Oval|Lab Grown|IGI

3.10ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG754593968

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754593968

Diamond specifications and retailer prices

From HK$7,085 HKD
$903 USD
As of October 29, 2026
Save HK$81,579 HKD (92%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$88,664 HKD at Brilliant Earth · As of October 29, 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 LG754593968 or 754593968. Listed at 16 retailers as of October 29, 2026, with prices from HK$7,085 to HK$88,664, a HK$81,579 spread on the same certified stone. Brilliant Earth lists it at HK$88,664. 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 angle36.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754593968
Dimensions11.30 × 8.11 × 5.21 mm
L/W Ratio1.39
Girdle conditionFaceted
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
11.30 mm8.11 mm3.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754593968
Side View
Table 59.0%Crown 36.1°Girdle: ThickPavilion 40.6°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
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 29
Current: HK$88,664 HKD|Low: HK$7,085 HKD|High: HK$124,836 HKD|Avg: HK$31,158 HKD|-29.0%
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
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 10HK$7,085 HKD
Retailer 4HK$7,705 HKD
Retailer 12HK$9,667 HKD
Retailer 9HK$10,083 HKD
Retailer 11HK$13,174 HKD
Retailer 8HK$14,375 HKD
Retailer 15HK$15,275 HKD
Retailer 16HK$17,003 HKD
Retailer 3HK$18,196 HKD
Retailer 14HK$18,282 HKD
Retailer 5HK$23,619 HKD
Retailer 2HK$30,931 HKD
Retailer 6HK$42,527 HKD
Retailer 13HK$62,928 HKD
Retailer 7HK$69,244 HKD
Brilliant EarthHK$88,664 HKD

32 data points across 16 retailers

16 retailersHK$7,085 HKD to HK$88,664 HKD

A
Cheapest Retailer
-
HK$7,085 HKD
$903 USD
A
Retailer 2
-
HK$7,705 HKD
$982 USD
View
A
Retailer 3
-
HK$9,667 HKD
$1,232 USD
View
A
Retailer 4
-
HK$10,083 HKD
$1,285 USD
View
A
Retailer 5
-
HK$13,174 HKD
$1,679 USD
View
A
Retailer 6
-
HK$14,375 HKD
$1,832 USD
View
Final sale: no returns
A
Retailer 7
-
HK$15,275 HKD
€1,854 EUR
View
A
Retailer 8
-
HK$17,003 HKD
$2,167 USD
View
A
Retailer 9
-
HK$18,196 HKD
$2,319 USD
View
A
Retailer 10
-
HK$18,282 HKD
$2,330 USD
View
A
Retailer 11
-
HK$23,619 HKD
$3,010 USD
View
B+
Retailer 12
-
HK$30,931 HKD
£3,104 GBP
View
Retailer 13
-
HK$42,527 HKD
$5,420 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
HK$62,928 HKD
$8,020 USD
View
B
Retailer 15
-
HK$69,244 HKD
$8,825 USD
View
Most Expensive
B
Brilliant Earth
18350343Y · Oct 29
HK$88,664 HKD
$11,300 USD
View
15 more retailers have this diamond
Prices start from HK$7,085 HKDSave up to HK$81,579 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$7,085 HKD