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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 $1,544 NZD
£685 GBP
As of October 30, 2026
Save $7,895 NZD (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $9,439 NZD 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 $1,544 to $9,439, a $7,895 spread on the same certified stone. Do Amore Diamonds lists it at $9,439. 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: $9,439 NZD|Low: $1,544 NZD|High: $9,439 NZD|Avg: $3,864 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 3$1,544 NZD
Retailer 7$1,984 NZD
Retailer 5$1,987 NZD
Retailer 6$2,021 NZD
Retailer 2$3,076 NZD
Retailer 8$4,998 NZD
Retailer 4$5,744 NZD
Do Amore Diamonds$9,439 NZD

17 data points across 8 retailers

7 retailers$1,544 NZD to $9,439 NZD

A
Cheapest Retailer
-
$1,544 NZD
£685 GBP
A
Retailer 2
-
$1,984 NZD
$1,118 USD
View
A
Retailer 3
-
$1,987 NZD
$1,120 USD
View
A
Retailer 4
-
$2,021 NZD
$1,139 USD
View
B+
Retailer 5
-
$3,076 NZD
A$2,667 AUD
View
B
Retailer 6
-
$5,744 NZD
£2,549 GBP
View
Most Expensive
B
Do Amore Diamonds
27-1F9FBA14A · Oct 31
$9,439 NZD
$5,320 USD
View
6 more retailers have this diamond
Prices start from $1,544 NZDSave up to $7,895 NZD

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
$1,544 NZD