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Cushion|Lab Grown|GIA

3.18ct H VVS2 Cushion Lab Grown Diamond

EX • H/VVS2 • GIA 6442700314

Certificate GIA 6442700314

Diamond specifications and retailer prices

From HK$6,826 HKD
£685 GBP
As of October 30, 2026
Save HK$34,913 HKD (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$41,739 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.18ct lab-grown cushion diamond

This 3.18ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6442700314. Listed at 7 retailers as of October 30, 2026, with prices from HK$6,826 to HK$41,739, a HK$34,913 spread on the same certified stone. Do Amore Diamonds lists it at HK$41,739. 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

3.18
Carat
H
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6442700314
Dimensions8.62 × 8.53 × 5.75 mm
L/W Ratio1.01
Top View
8.62 mm8.53 mm3.18 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6442700314
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 67.5%

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 30
Current: HK$41,739 HKD|Low: HK$6,826 HKD|High: HK$41,739 HKD|Avg: HK$17,086 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 3HK$6,826 HKD
Retailer 7HK$8,771 HKD
Retailer 5HK$8,787 HKD
Retailer 6HK$8,936 HKD
Retailer 2HK$13,601 HKD
Retailer 8HK$22,101 HKD
Retailer 4HK$25,398 HKD
Do Amore DiamondsHK$41,739 HKD

17 data points across 8 retailers

7 retailersHK$6,826 HKD to HK$41,739 HKD

A
Cheapest Retailer
-
HK$6,826 HKD
£685 GBP
A
Retailer 2
-
HK$8,771 HKD
$1,118 USD
View
A
Retailer 3
-
HK$8,787 HKD
$1,120 USD
View
A
Retailer 4
-
HK$8,936 HKD
$1,139 USD
View
B+
Retailer 5
-
HK$13,601 HKD
A$2,667 AUD
View
B
Retailer 6
-
HK$25,398 HKD
£2,549 GBP
View
Most Expensive
B
Do Amore Diamonds
27-1F9FBA14A · Oct 31
HK$41,739 HKD
$5,320 USD
View
6 more retailers have this diamond
Prices start from HK$6,826 HKDSave up to HK$34,913 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
3.18ct Cushion
HK$6,826 HKD