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Cushion|Lab Grown|IGI

1.88ct F VVS2 Cushion Lab Grown Diamond

EX • F/VVS2 • IGI LG555201306

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG555201306

Diamond specifications and retailer prices

From $429 USD
As of November 1, 2026
Save $1,274 USD (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,703 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.88ct lab-grown cushion diamond

This 1.88ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG555201306 or 555201306. Listed at 8 retailers as of November 1, 2026, with prices from $429 to $1,703, a $1,274 spread on the same certified stone. MOH London lists it at $1,703. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.88
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555201306
Dimensions6.83 × 6.80 × 4.64 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.83 mm6.80 mm1.88 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555201306
Side View
Table 62.5%Crown 37.6°Girdle: MED-STKPavilion 33.9°Culet: NoneDepth 68.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,703 USD|Low: $429 USD|High: $1,723 USD|Avg: $842 USD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7$429 USD
Retailer 5$526 USD
Retailer 8$550 USD
Retailer 4$614 USD
Retailer 3$690 USD
Retailer 2$784 USD
Retailer 6$1,560 USD
MOH London$1,703 USD

38 data points across 8 retailers

8 retailers$429 USD to $1,703 USD

A
Cheapest Retailer
-
$429 USD
B+
Retailer 2
-
$526 USD
View
A
Retailer 3
-
$550 USD
HK$4,300 HKD
View
A
Retailer 4
-
$614 USD
View
A
Retailer 5
-
$667 USD
View
A
Retailer 6
-
$784 USD
£617 GBP
View
B
Retailer 7
-
$1,560 USD
View
Most Expensive
B
MOH London
LG555201306 · Nov 1
$1,703 USD
£1,341 GBP
View
7 more retailers have this diamond
Prices start from $429 USDSave up to $1,274 USD

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
1.88ct Cushion
$429 USD