Cushion|Lab Grown|IGI

3.02ct H VS1 Cushion Lab Grown Diamond

EX • H/VS1 • IGI LG687530981

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG687530981

Diamond specifications and retailer prices

From HK$5,492 HKD
$700 USD
As of October 26, 2026
Save HK$7,908 HKD (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$27,146 HKD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 3.02ct lab-grown cushion diamond

This 3.02ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687530981 or 687530981. Listed at 12 retailers as of October 26, 2026, with a 144% 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

3.02
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687530981
Dimensions9.49 × 7.66 × 5.21 mm
L/W Ratio1.24
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.49 mm7.66 mm3.02 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687530981
Side View
Table 59.0%Crown 33.7°Girdle: MediumPavilion 37.5°Culet: NoneDepth 68.0%

Caratlytics Score

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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 26
Current: HK$27,146 HKD|Low: HK$3,687 HKD|High: HK$28,009 HKD|Avg: HK$9,802 HKD|-3.1%
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
October 27, 2026
Retailer 10HK$3,813 HKD
Retailer 13HK$4,088 HKD
Retailer 3HK$5,492 HKD
Retailer 12HK$6,394 HKD
Retailer 2HK$6,846 HKD
Retailer 4HK$7,548 HKD
Retailer 6HK$8,700 HKD
Retailer 7HK$8,792 HKD
Retailer 11HK$9,799 HKD
Retailer 5HK$13,400 HKD
Retailer 8HK$14,279 HKD
Retailer 9HK$15,096 HKD
Brilliant EarthHK$27,146 HKD

30 data points across 13 retailers

12 retailersHK$5,492 HKD to HK$13,400 HKD

Retailer 1
-
HK$4,088 HKD
$521 USD
Price last confirmed 7 days ago
B+
Retailer 2
-
HK$5,492 HKD
$700 USD
View
Retailer 3
-
HK$6,394 HKD
$815 USD
View
Price last confirmed 5 days ago
A
Retailer 4
-
HK$6,846 HKD
€831 EUR
View
A
Retailer 5
-
HK$7,548 HKD
$962 USD
View
A
Retailer 6
-
HK$8,700 HKD
A$1,706 AUD
View
Retailer 7
-
HK$8,792 HKD
ZAR 18,104 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$9,799 HKD
$1,249 USD
View
B+
Retailer 9
-
HK$13,400 HKD
$1,708 USD
View
Retailer 10
-
HK$14,279 HKD
$1,820 USD
View
Price last confirmed 11 days ago
Retailer 11
-
HK$15,096 HKD
£1,515 GBP
View
Price last confirmed 13 days ago
Most Expensive
Brilliant Earth
20881087A · Oct 24
HK$27,146 HKD
$3,460 USD
View
Price last confirmed 7 days ago
11 more retailers have this diamond
Prices start from HK$5,492 HKDSave up to HK$7,908 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
3.02ct Cushion
HK$5,492 HKD