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Oval|Lab Grown|IGI

3.09ct F VVS1 Oval Lab Grown Diamond

EX • F/VVS1 • IGI LG756577591

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG756577591

Diamond specifications and retailer prices

From HK$5,006 HKD
$638 USD
As of November 1, 2026
Save HK$39,482 HKD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$46,057 HKD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 3.09ct lab-grown oval diamond

This 3.09ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG756577591 or 756577591. Listed at 23 retailers as of November 1, 2026, with a 789% 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

3.09
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756577591
Dimensions11.75 × 8.33 × 5.16 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.75 mm8.33 mm3.09 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756577591
Side View
Table 61.0%Crown 32.6°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.9%

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: Nov 1
Current: HK$46,057 HKD|Low: HK$5,006 HKD|High: HK$47,390 HKD|Avg: HK$16,788 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 22
November 2, 2026
Retailer 10HK$5,006 HKD
Retailer 6HK$5,445 HKD
Retailer 3HK$5,806 HKD
Retailer 20HK$7,218 HKD
Retailer 2HK$7,436 HKD
Retailer 7HK$8,811 HKD
Retailer 21HK$9,478 HKD
Retailer 16HK$10,001 HKD
Retailer 13HK$10,274 HKD
Retailer 5HK$11,087 HKD
Retailer 17HK$14,474 HKD
Retailer 22HK$14,829 HKD
Retailer 19HK$14,883 HKD
Retailer 4HK$18,022 HKD
Retailer 8HK$19,804 HKD
Retailer 12HK$19,969 HKD
Retailer 14HK$22,962 HKD
Retailer 11HK$23,178 HKD
Retailer 15HK$23,656 HKD
Retailer 18HK$25,310 HKD
Retailer 9HK$44,487 HKD
Brilliant EarthHK$46,057 HKD

34 data points across 22 retailers

23 retailersHK$5,006 HKD to HK$44,487 HKD

A
Cheapest Retailer
-
HK$5,006 HKD
$638 USD
A
Retailer 2
-
HK$5,445 HKD
$694 USD
View
A
Retailer 3
-
HK$5,806 HKD
$740 USD
View
Retailer 4
-
HK$6,191 HKD
$789 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
HK$7,218 HKD
$920 USD
View
A
Retailer 6
-
HK$7,436 HKD
£746 GBP
View
A
Retailer 7
-
HK$8,811 HKD
$1,123 USD
View
B+
Retailer 8
-
HK$9,478 HKD
$1,208 USD
View
B+
Retailer 9
-
HK$10,001 HKD
€1,214 EUR
View
B+
Retailer 10
-
HK$10,274 HKD
£1,031 GBP
View
B+
Retailer 11
-
HK$11,087 HKD
$1,413 USD
View
B+
Retailer 12
-
HK$14,474 HKD
A$2,838 AUD
View
B+
Retailer 13
-
HK$14,829 HKD
$1,890 USD
View
B+
Retailer 14
-
HK$14,883 HKD
ZAR 30,644 ZAR
View
B
Retailer 15
-
HK$18,022 HKD
$2,297 USD
View
B+
Retailer 16
-
HK$19,804 HKD
$2,524 USD
View
B
Retailer 17
-
HK$19,969 HKD
£2,004 GBP
View
B
Retailer 18
-
HK$22,962 HKD
$2,927 USD
View
B
Retailer 19
-
HK$23,178 HKD
SGD 3,992 SGD
View
B
Retailer 20
-
HK$23,656 HKD
$3,015 USD
View
B
Retailer 21
-
HK$25,310 HKD
£2,540 GBP
View
B
Retailer 22
-
HK$44,487 HKD
$5,670 USD
View
Most Expensive
Brilliant Earth
21069272Y · Oct 22
HK$46,057 HKD
$5,870 USD
View
Price last confirmed 11 days ago
22 more retailers have this diamond
Prices start from HK$5,006 HKDSave up to HK$39,482 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
3.09ct Oval
HK$5,006 HKD