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Cushion|Lab Grown|IGI

3.08ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG526268742

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG526268742

Diamond specifications and retailer prices

From HK$5,021 HKD
$640 USD
As of October 31, 2026
Save HK$32,873 HKD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$37,895 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.08ct lab-grown cushion diamond

This 3.08ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526268742 or 526268742. Listed at 15 retailers as of October 31, 2026, with prices from HK$5,021 to HK$37,895, a HK$32,873 spread on the same certified stone. Brilliant Earth lists it at HK$37,895. 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
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526268742
Dimensions8.18 × 7.76 × 5.37 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.18 mm7.76 mm3.08 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526268742
Side View
Table 63.5%Crown 35.3°Girdle: STK-VTKPavilion 34.7°Culet: NoneDepth 69.2%

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 31
Current: HK$37,895 HKD|Low: HK$4,747 HKD|High: HK$38,993 HKD|Avg: HK$13,284 HKD
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
November 1, 2026
Retailer 4HK$5,021 HKD
Retailer 12HK$5,563 HKD
Retailer 10HK$6,433 HKD
Retailer 3HK$7,728 HKD
Retailer 11HK$8,575 HKD
Retailer 7HK$8,617 HKD
Retailer 13HK$8,795 HKD
Retailer 8HK$11,750 HKD
Retailer 9HK$12,085 HKD
Retailer 14HK$16,142 HKD
Retailer 6HK$18,027 HKD
Retailer 5HK$18,677 HKD
Retailer 2HK$24,153 HKD
Brilliant EarthHK$37,895 HKD

42 data points across 14 retailers

15 retailersHK$5,021 HKD to HK$37,895 HKD

A
Cheapest Retailer
-
HK$5,021 HKD
$640 USD
Final sale: no returns
Retailer 2
-
HK$5,563 HKD
$709 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
HK$6,433 HKD
$820 USD
View
A
Retailer 4
-
HK$7,728 HKD
$985 USD
View
A
Retailer 5
-
HK$8,575 HKD
$1,093 USD
View
A
Retailer 6
-
HK$8,617 HKD
£865 GBP
View
A
Retailer 7
-
HK$8,795 HKD
$1,121 USD
View
A
Retailer 8
-
HK$11,750 HKD
A$2,304 AUD
View
A
Retailer 9
-
HK$12,085 HKD
ZAR 24,884 ZAR
View
B+
Retailer 10
-
HK$16,142 HKD
£1,620 GBP
View
B+
Retailer 11
-
HK$18,027 HKD
$2,298 USD
View
B+
Retailer 12
-
HK$18,677 HKD
$2,380 USD
View
B
Retailer 13
-
HK$20,688 HKD
View
B
Retailer 14
-
HK$24,153 HKD
£2,424 GBP
View
Most Expensive
B
Brilliant Earth
17972562A · Oct 31
HK$37,895 HKD
$4,830 USD
View
14 more retailers have this diamond
Prices start from HK$5,021 HKDSave up to HK$32,873 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$5,021 HKD