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Cushion|Lab Grown|IGI

3.08ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG813696595

Shape and cutting style on the report: Rectangular cushion mixed cut

Certificate IGI LG813696595

Diamond specifications and retailer prices

From HK$8,646 HKD
$1,102 USD
As of October 29, 2026
Save HK$22,574 HKD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$31,220 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.08ct lab-grown cushion diamond

This 3.08ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG813696595 or 813696595. Listed at 14 retailers as of October 29, 2026, with prices from HK$8,646 to HK$31,220, a HK$22,574 spread on the same certified stone. Taylor and Hart lists it at HK$31,220. 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

3.08
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.4°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813696595
Dimensions10.06 × 6.56 × 4.33 mm
L/W Ratio1.53
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.06 mm6.56 mm3.08 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813696595
Side View
Table 67.0%Crown 29.4°Girdle: STK-THKPavilion 42.9°Culet: LargeDepth 66.0%

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$13,823 HKD|Low: HK$8,646 HKD|High: HK$33,179 HKD|Avg: HK$20,574 HKD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
October 30, 2026
Retailer 2HK$8,646 HKD
Retailer 5HK$9,227 HKD
Retailer 12HK$10,317 HKD
Retailer 8HK$11,062 HKD
Retailer 3HK$12,828 HKD
Retailer 1HK$13,823 HKD
Retailer 6HK$20,805 HKD
Retailer 4HK$20,822 HKD
Retailer 10HK$23,765 HKD
Retailer 11HK$24,751 HKD
Retailer 13HK$27,782 HKD
Retailer 9HK$29,006 HKD
Retailer 7HK$30,550 HKD
Taylor and HartHK$31,220 HKD

41 data points across 14 retailers

14 retailersHK$8,646 HKD to HK$31,220 HKD

A
Cheapest Retailer
-
HK$8,646 HKD
$1,102 USD
Final sale: no returns
Retailer 2
-
HK$9,227 HKD
$1,176 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
HK$10,317 HKD
$1,315 USD
View
A
Retailer 4
-
HK$11,062 HKD
$1,410 USD
View
A
Retailer 5
-
HK$12,828 HKD
$1,635 USD
View
A
Retailer 6
-
HK$13,823 HKD
£1,387 GBP
View
A
Retailer 7
-
HK$20,805 HKD
ZAR 42,840 ZAR
View
Retailer 8
-
HK$20,822 HKD
A$4,083 AUD
View
Price last confirmed 9 days ago
A
Retailer 9
-
HK$23,765 HKD
$3,029 USD
View
A
Retailer 10
-
HK$24,751 HKD
£2,484 GBP
View
A
Retailer 11
-
HK$27,782 HKD
$3,541 USD
View
A
Retailer 12
-
HK$29,006 HKD
$3,697 USD
View
A
Retailer 13
-
HK$30,550 HKD
£3,066 GBP
View
Most Expensive
B+
Taylor and Hart
GQQTY7I · Oct 30
HK$31,220 HKD
$3,979 USD
View
13 more retailers have this diamond
Prices start from HK$8,646 HKDSave up to HK$22,574 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
3.08ct Cushion
HK$8,646 HKD