Oval|Lab Grown|IGI

3.29ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG833668486

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG833668486

Diamond specifications and retailer prices

From HK$10,364 HKD
$1,321 USD
As of October 29, 2026
Save HK$75,970 HKD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$86,334 HKD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 3.29ct lab-grown oval diamond

This 3.29ct 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 LG833668486 or 833668486. Listed at 19 retailers as of October 29, 2026, with prices from HK$10,364 to HK$86,334, a HK$75,970 spread on the same certified stone. Blue Nile lists it at HK$86,334. 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

3.29
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833668486
Dimensions11.98 × 8.37 × 5.28 mm
L/W Ratio1.43
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
11.98 mm8.37 mm3.29 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833668486
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$86,334 HKD|Low: HK$10,364 HKD|High: HK$121,193 HKD|Avg: HK$35,228 HKD|-28.8%
Blue Nile
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 7HK$10,364 HKD
Retailer 4HK$11,274 HKD
Retailer 6HK$11,596 HKD
Retailer 17HK$12,020 HKD
Retailer 13HK$14,349 HKD
Retailer 16HK$14,467 HKD
Retailer 14HK$16,950 HKD
Retailer 9HK$18,231 HKD
Retailer 2HK$22,407 HKD
Retailer 19HK$22,533 HKD
Retailer 18HK$26,628 HKD
Retailer 12HK$27,562 HKD
Retailer 3HK$28,245 HKD
Retailer 11HK$33,360 HKD
Retailer 20HK$37,432 HKD
Retailer 15HK$38,840 HKD
Retailer 5HK$42,230 HKD
Retailer 8HK$47,349 HKD
Retailer 10HK$47,419 HKD
Blue NileHK$86,334 HKD

23 data points across 20 retailers

19 retailersHK$10,364 HKD to HK$86,334 HKD

A
Cheapest Retailer
-
HK$10,364 HKD
$1,321 USD
A
Retailer 2
-
HK$11,274 HKD
$1,437 USD
View
A
Retailer 3
-
HK$11,596 HKD
$1,478 USD
View
Final sale: no returns
A
Retailer 4
-
HK$12,020 HKD
$1,532 USD
View
A
Retailer 5
-
HK$14,349 HKD
£1,440 GBP
View
A
Retailer 6
-
HK$14,467 HKD
$1,844 USD
View
A
Retailer 7
-
HK$16,950 HKD
£1,701 GBP
View
A
Retailer 8
-
HK$22,407 HKD
$2,856 USD
View
A
Retailer 9
-
HK$22,533 HKD
$2,872 USD
View
B+
Retailer 10
-
HK$26,628 HKD
$3,394 USD
View
Retailer 11
-
HK$27,562 HKD
$3,513 USD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
HK$28,245 HKD
$3,600 USD
View
Retailer 13
-
HK$33,360 HKD
£3,348 GBP
View
Price last confirmed 14 days ago
B+
Retailer 14
-
HK$37,432 HKD
$4,771 USD
View
B+
Retailer 15
-
HK$38,840 HKD
£3,898 GBP
View
B+
Retailer 16
-
HK$42,230 HKD
$5,383 USD
View
Retailer 17
-
HK$47,349 HKD
$6,035 USD
View
Price last confirmed 12 days ago
Retailer 18
-
HK$47,419 HKD
$6,044 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Blue Nile
30305209 · Oct 29
HK$86,334 HKD
$11,004 USD
View
18 more retailers have this diamond
Prices start from HK$10,364 HKDSave up to HK$75,970 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
3.29ct Oval
HK$10,364 HKD