Cushion|Lab Grown|IGI

1.67ct H VVS2 Cushion Lab Grown Diamond

EX • H/VVS2 • IGI LG634413047

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG634413047

Diamond specifications and retailer prices

This diamond has been sold
Last seen: Oct 23, 2026 at $476 USD
$476 USDlast known price

About this 1.67ct lab-grown cushion diamond

This 1.67ct lab-grown cushion sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG634413047 or 634413047. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
H
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634413047
Dimensions7.20 × 6.74 × 4.39 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.20 mm6.74 mm1.67 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634413047
Side View
Table 64.0%Crown 38.8°Girdle: MED-THKPavilion 38.6°Culet: NoneDepth 65.1%

Caratlytics Score

Price History

Last verified: May 4
Current: $476 USD|Low: $417 USD|High: $1,402 USD|Avg: $923 USD|-37.9%
Adiamor
B2C Jewels
Flawless Fine Jewelry
Loose Grown Diamond
Nova Diamonds
Rare Carat
RockHer
Taylor and Hart
August 6, 2026
Loose Grown Diamond$417 USD
Adiamor$476 USD
RockHer$485 USD
B2C Jewels$717 USD
Nova Diamonds$874 USD
Rare Carat$950 USD
Taylor and Hart$1,316 USD
Flawless Fine Jewelry$1,387 USD

36 data points across 8 retailers

Historical Listings

Loose Grown Diamond
634413047 · May 4
$417 USD
View
Adiamor
D-78618187 · Oct 23
$476 USD
View
RockHer
igi-25d05ff7 · Mar 18
$485 USD
View
B2C Jewels
26546957 · May 4
$717 USD
View
Nova Diamonds
E704D22EA · May 18
$874 USD
£688 GBP
View
Rare Carat
FC13838 · Apr 6
$950 USD
View
Taylor and Hart
TA9FJ3B · Apr 20
$1,316 USD
View
Flawless Fine Jewelry
E704D22EA · Apr 1
$1,387 USD
£1,092 GBP
View

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.

1.67ct H VVS2 Cushion Lab-Grown Diamond (Sold), IGI LG634413047