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Cushion|Lab Grown|IGI

3.08ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG750578032

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG750578032

Diamond specifications and retailer prices

From HK$5,728 HKD
$730 USD
As of November 2, 2026
Save HK$32,091 HKD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$37,818 HKD at Brilliant Earth · As of November 2, 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 LG750578032 or 750578032. Listed at 14 retailers as of November 2, 2026, with prices from HK$5,728 to HK$37,818, a HK$32,091 spread on the same certified stone. Brilliant Earth lists it at HK$37,818. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750578032
Dimensions9.62 × 7.51 × 5.06 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.62 mm7.51 mm3.08 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750578032
Side View
Table 59.0%Crown 35.4°Girdle: THK-VTKPavilion 35.4°Culet: NoneDepth 67.4%

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 2
Current: HK$37,818 HKD|Low: HK$3,664 HKD|High: HK$38,917 HKD|Avg: HK$11,171 HKD|-2.8%
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 2, 2026
Retailer 6HK$3,711 HKD
Retailer 10HK$5,728 HKD
Retailer 14HK$5,837 HKD
Retailer 12HK$6,081 HKD
Retailer 9HK$6,409 HKD
Retailer 7HK$6,572 HKD
Retailer 5HK$7,808 HKD
Retailer 2HK$7,984 HKD
Retailer 11HK$8,270 HKD
Retailer 3HK$12,085 HKD
Retailer 13HK$13,723 HKD
Retailer 4HK$14,229 HKD
Retailer 8HK$14,319 HKD
Brilliant EarthHK$37,818 HKD

42 data points across 14 retailers

14 retailersHK$5,728 HKD to HK$37,818 HKD

Retailer 1
-
HK$3,711 HKD
$473 USD
Price last confirmed 8 days ago
A
Retailer 2
-
HK$5,728 HKD
$730 USD
View
B+
Retailer 3
-
HK$5,837 HKD
$744 USD
View
A
Retailer 4
-
HK$6,081 HKD
$775 USD
View
A
Retailer 5
-
HK$6,409 HKD
€778 EUR
View
A
Retailer 6
-
HK$6,572 HKD
£660 GBP
View
A
Retailer 7
-
HK$7,808 HKD
A$1,531 AUD
View
A
Retailer 8
-
HK$7,984 HKD
ZAR 16,439 ZAR
View
A
Retailer 9
-
HK$8,270 HKD
$1,054 USD
View
B+
Retailer 10
-
HK$12,085 HKD
$1,540 USD
View
B+
Retailer 11
-
HK$13,723 HKD
$1,749 USD
View
B+
Retailer 12
-
HK$14,229 HKD
£1,428 GBP
View
B+
Retailer 13
-
HK$14,319 HKD
£1,437 GBP
View
Most Expensive
B
Brilliant Earth
17086874A · Nov 2
HK$37,818 HKD
$4,820 USD
View
13 more retailers have this diamond
Prices start from HK$5,728 HKDSave up to HK$32,091 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$5,728 HKD