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Oval|Lab Grown|IGI

3.10ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG768629007

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG768629007

Diamond specifications and retailer prices

From HK$11,738 HKD
$1,496 USD
As of October 29, 2026
Save HK$76,926 HKD (87%) vs most expensive(unlock to see where)
14 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 LG768629007 or 768629007. Listed at 14 retailers as of October 29, 2026, with prices from HK$11,738 to HK$88,664, a HK$76,926 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 angle36.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629007
Dimensions11.66 × 8.34 × 5.14 mm
L/W Ratio1.40
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
11.66 mm8.34 mm3.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629007
Side View
Table 60.0%Crown 36.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.6%

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$11,738 HKD|High: HK$124,836 HKD|Avg: HK$36,953 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
October 30, 2026
Retailer 11HK$11,738 HKD
Retailer 13HK$13,559 HKD
Retailer 2HK$15,505 HKD
Retailer 10HK$16,148 HKD
Retailer 14HK$17,169 HKD
Retailer 12HK$18,164 HKD
Retailer 7HK$24,820 HKD
Retailer 9HK$27,719 HKD
Retailer 3HK$30,020 HKD
Retailer 8HK$34,528 HKD
Retailer 4HK$37,965 HKD
Retailer 5HK$42,881 HKD
Retailer 6HK$69,244 HKD
Brilliant EarthHK$88,664 HKD

36 data points across 14 retailers

14 retailersHK$11,738 HKD to HK$88,664 HKD

A
Cheapest Retailer
-
HK$11,738 HKD
$1,496 USD
A
Retailer 2
-
HK$13,559 HKD
View
A
Retailer 3
-
HK$15,505 HKD
£1,556 GBP
View
A
Retailer 4
-
HK$16,148 HKD
$2,058 USD
View
A
Retailer 5
-
HK$17,169 HKD
€2,084 EUR
View
A
Retailer 6
-
HK$18,164 HKD
$2,315 USD
View
B+
Retailer 7
-
HK$24,820 HKD
ZAR 51,102 ZAR
View
B+
Retailer 8
-
HK$27,719 HKD
$3,533 USD
View
B+
Retailer 9
-
HK$30,020 HKD
$3,826 USD
View
B+
Retailer 10
-
HK$34,528 HKD
£3,465 GBP
View
B+
Retailer 11
-
HK$37,965 HKD
$4,839 USD
View
Retailer 12
-
HK$42,881 HKD
$5,465 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
HK$69,244 HKD
$8,825 USD
View
Most Expensive
B
Brilliant Earth
19647774Y · Oct 29
HK$88,664 HKD
$11,300 USD
View
13 more retailers have this diamond
Prices start from HK$11,738 HKDSave up to HK$76,926 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$11,738 HKD