Oval|Lab Grown|IGI

3.37ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG804664724

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804664724

Diamond specifications and retailer prices

From HK$13,519 HKD
$1,723 USD
As of October 29, 2026
Save HK$30,985 HKD (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$136,370 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.37ct lab-grown oval diamond

This 3.37ct 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 LG804664724 or 804664724. Listed at 14 retailers as of October 29, 2026, with a 229% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.37
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804664724
Dimensions12.48 × 8.53 × 5.18 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
12.48 mm8.53 mm3.37 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804664724
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.7%

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$136,370 HKD|Low: HK$13,519 HKD|High: HK$141,078 HKD|Avg: HK$45,761 HKD|-3.3%
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
October 30, 2026
Retailer 10HK$13,519 HKD
Retailer 3HK$14,161 HKD
Retailer 2HK$16,342 HKD
Retailer 15HK$17,513 HKD
Retailer 4HK$18,636 HKD
Retailer 8HK$26,931 HKD
Retailer 11HK$27,643 HKD
Retailer 14HK$30,134 HKD
Retailer 12HK$33,277 HKD
Retailer 9HK$37,458 HKD
Retailer 7HK$38,751 HKD
Retailer 13HK$40,702 HKD
Retailer 5HK$44,505 HKD
Retailer 6HK$45,117 HKD
Brilliant EarthHK$136,370 HKD

35 data points across 15 retailers

14 retailersHK$13,519 HKD to HK$44,505 HKD

A
Cheapest Retailer
-
HK$13,519 HKD
$1,723 USD
A
Retailer 2
-
HK$14,161 HKD
View
A
Retailer 3
-
HK$16,342 HKD
£1,640 GBP
View
A
Retailer 4
-
HK$17,513 HKD
$2,232 USD
View
A
Retailer 5
-
HK$18,636 HKD
€2,262 EUR
View
B+
Retailer 6
-
HK$26,931 HKD
ZAR 55,448 ZAR
View
B+
Retailer 7
-
HK$27,643 HKD
$3,523 USD
View
B+
Retailer 8
-
HK$30,134 HKD
$3,840 USD
View
B+
Retailer 9
-
HK$33,277 HKD
$4,241 USD
View
B+
Retailer 10
-
HK$37,458 HKD
£3,759 GBP
View
B+
Retailer 11
-
HK$40,702 HKD
$5,187 USD
View
B+
Retailer 12
-
HK$44,505 HKD
$5,672 USD
View
Retailer 13
-
HK$45,117 HKD
$5,750 USD
View
Price last confirmed 11 days ago
Most Expensive
Brilliant Earth
20449563A · Oct 29
HK$136,370 HKD
$17,380 USD
View
Price under review
13 more retailers have this diamond
Prices start from HK$13,519 HKDSave up to HK$30,985 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
3.37ct Oval
HK$13,519 HKD