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Oval|Lab Grown|IGI

3.05ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG729590174

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG729590174

Diamond specifications and retailer prices

From HK$9,768 HKD
$1,245 USD
As of October 29, 2026
Save HK$57,548 HKD (85%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: HK$67,316 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.05ct lab-grown oval diamond

This 3.05ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729590174 or 729590174. Listed at 31 retailers as of October 29, 2026, with prices from HK$9,768 to HK$67,316, a HK$57,548 spread on the same certified stone. Brilliant Earth lists it at HK$67,316. 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

3.05
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729590174
Dimensions11.96 × 8.07 × 5.03 mm
L/W Ratio1.48
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
11.96 mm8.07 mm3.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729590174
Side View
Table 59.0%Crown 36.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
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$67,316 HKD|Low: HK$9,423 HKD|High: HK$112,194 HKD|Avg: HK$27,413 HKD|-40.0%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 6HK$9,768 HKD
Retailer 13HK$10,741 HKD
Retailer 18HK$11,259 HKD
Retailer 21HK$11,800 HKD
Retailer 4HK$11,951 HKD
Retailer 2HK$14,147 HKD
Retailer 20HK$14,750 HKD
Retailer 5HK$15,677 HKD
Retailer 22HK$19,810 HKD
Retailer 15HK$21,154 HKD
Retailer 16HK$22,678 HKD
Retailer 3HK$22,760 HKD
Retailer 12HK$22,933 HKD
Retailer 19HK$25,269 HKD
Retailer 8HK$28,284 HKD
Retailer 7HK$31,225 HKD
Retailer 17HK$33,300 HKD
Retailer 11HK$34,120 HKD
Retailer 9HK$34,545 HKD
Retailer 10HK$37,314 HKD
Retailer 14HK$57,275 HKD
Brilliant EarthHK$67,316 HKD

38 data points across 22 retailers

31 retailersHK$9,768 HKD to HK$67,316 HKD

Retailer 1
-
HK$8,764 HKD
$1,117 USD
Price last confirmed 32 days ago
Retailer 2
-
HK$9,533 HKD
$1,215 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
HK$9,768 HKD
$1,245 USD
View
Retailer 4
-
HK$10,027 HKD
$1,278 USD
View
Price last confirmed 31 days ago
Retailer 5
-
HK$10,160 HKD
$1,295 USD
View
Price last confirmed 28 days ago
Retailer 6
-
HK$10,160 HKD
$1,295 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
HK$10,741 HKD
$1,369 USD
View
Final sale: no returns
A
Retailer 8
-
HK$11,259 HKD
$1,435 USD
View
A
Retailer 9
-
HK$11,800 HKD
$1,504 USD
View
A
Retailer 10
-
HK$11,951 HKD
View
A
Retailer 11
-
HK$14,147 HKD
£1,420 GBP
View
A
Retailer 12
-
HK$14,750 HKD
$1,880 USD
View
Retailer 13
-
HK$15,193 HKD
£1,525 GBP
View
Price last confirmed 15 days ago
A
Retailer 14
-
HK$15,677 HKD
€1,903 EUR
View
Retailer 15
-
HK$19,049 HKD
$2,428 USD
View
Price last confirmed 30 days ago
Retailer 16
-
HK$19,049 HKD
$2,428 USD
View
Price last confirmed 21 days ago
A
Retailer 17
-
HK$19,810 HKD
$2,525 USD
View
A
Retailer 18
-
HK$21,154 HKD
A$4,148 AUD
View
A
Retailer 19
-
HK$22,678 HKD
ZAR 46,697 ZAR
View
B+
Retailer 20
-
HK$22,760 HKD
$2,901 USD
View
Retailer 21
-
HK$22,933 HKD
A$4,497 AUD
View
Price last confirmed 9 days ago
B+
Retailer 22
-
HK$25,269 HKD
$3,221 USD
View
Retailer 23
-
HK$28,099 HKD
£2,820 GBP
View
Price last confirmed 7 days ago
B+
Retailer 24
-
HK$28,284 HKD
$3,605 USD
View
B+
Retailer 25
-
HK$31,225 HKD
$3,980 USD
View
B+
Retailer 26
-
HK$33,300 HKD
£3,342 GBP
View
B+
Retailer 27
-
HK$34,120 HKD
$4,349 USD
View
B+
Retailer 28
-
HK$34,545 HKD
SGD 5,950 SGD
View
B+
Retailer 29
-
HK$37,314 HKD
$4,756 USD
View
Retailer 30
-
HK$57,275 HKD
A$11,231 AUD
View
Price last confirmed 26 days ago
Most Expensive
B
Brilliant Earth
15743632A · Oct 30
HK$67,316 HKD
$8,580 USD
View
30 more retailers have this diamond
Prices start from HK$9,768 HKDSave up to HK$57,548 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
3.05ct Oval
HK$9,768 HKD