CaratHunter
Plans
Cushion|Lab Grown|IGI

3.14ct H VVS2 Cushion Lab Grown Diamond

ID • H/VVS2 • IGI LG677514600

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG677514600

Diamond specifications and retailer prices

From $604 AUD
$424 USD
As of October 31, 2026
Save $3,938 AUD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,541 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.14ct lab-grown cushion diamond

This 3.14ct 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 and certified by IGI LG677514600 or 677514600. Listed at 14 retailers as of October 31, 2026, with prices from $604 to $4,541, a $3,938 spread on the same certified stone. Brilliant Earth lists it at $4,541. 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

3.14
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677514600
Dimensions8.63 × 8.17 × 5.39 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.63 mm8.17 mm3.14 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677514600
Side View
Table 63.0%Crown 33.2°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 66.0%

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: $4,541 AUD|Low: $604 AUD|High: $4,769 AUD|Avg: $1,799 AUD|-1.5%
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
October 31, 2026
Retailer 6$604 AUD
Retailer 4$678 AUD
Retailer 7$876 AUD
Retailer 10$1,052 AUD
Retailer 9$1,113 AUD
Retailer 2$1,170 AUD
Retailer 14$1,407 AUD
Retailer 3$1,451 AUD
Retailer 8$1,539 AUD
Retailer 11$2,178 AUD
Retailer 12$2,560 AUD
Retailer 13$2,627 AUD
Retailer 5$2,911 AUD
Brilliant Earth$4,541 AUD

37 data points across 14 retailers

14 retailers$604 AUD to $4,541 AUD

A
Cheapest Retailer
-
$604 AUD
$424 USD
Final sale: no returns
A
Retailer 2
-
$678 AUD
$476 USD
View
A
Retailer 3
-
$876 AUD
$615 USD
View
B+
Retailer 4
-
$1,052 AUD
$739 USD
View
A
Retailer 5
-
$1,113 AUD
$782 USD
View
A
Retailer 6
-
$1,170 AUD
€783 EUR
View
A
Retailer 7
-
$1,407 AUD
View
A
Retailer 8
-
$1,451 AUD
ZAR 16,470 ZAR
View
A
Retailer 9
-
$1,539 AUD
$1,081 USD
View
A
Retailer 10
-
$2,178 AUD
$1,530 USD
View
B+
Retailer 11
-
$2,560 AUD
£1,416 GBP
View
B+
Retailer 12
-
$2,627 AUD
£1,453 GBP
View
Retailer 13
-
$2,911 AUD
$2,045 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
14305134A · Oct 31
$4,541 AUD
$3,190 USD
View
13 more retailers have this diamond
Prices start from $604 AUDSave up to $3,938 AUD

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
3.14ct Cushion
$604 AUD