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Cushion|Lab Grown|IGI

1.88ct G VVS1 Cushion Lab Grown Diamond

GD • G/VVS1 • IGI LG618476716

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG618476716

Diamond specifications and retailer prices

From $473 USD
As of October 25, 2026
Save $1,667 USD (78%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,140 USD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG618476716 or 618476716. Listed at 5 retailers as of October 25, 2026, with prices from $473 to $2,140, a $1,667 spread on the same certified stone. Do Amore Diamonds lists it at $2,140. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.88
Carat
G
Color
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618476716
Dimensions9.02 × 6.32 × 4.29 mm
L/W Ratio1.43
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
9.02 mm6.32 mm1.88 ctG / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618476716
Side View
Table 58.0%Crown 32.4°Girdle: MED-STKPavilion 35.2°Culet: NoneDepth 67.9%

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: Oct 25
Current: $2,140 USD|Low: $207 USD|High: $2,370 USD|Avg: $1,157 USD|-7.0%
Do Amore Diamonds
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
Retailer 15
October 27, 2026
Retailer 11$282 USD
Retailer 9$473 USD
Retailer 12$597 USD
Retailer 3$617 USD
Retailer 2$712 USD
Retailer 15$715 USD
Retailer 7$979 USD
Retailer 14$1,047 USD
Retailer 8$1,227 USD
Retailer 13$1,296 USD
Retailer 4$1,380 USD
Retailer 6$1,433 USD
Retailer 5$2,087 USD
Do Amore Diamonds$2,140 USD
Retailer 10$2,230 USD

17 data points across 15 retailers

5 retailers$473 USD to $2,140 USD

B+
Cheapest Retailer
-
$473 USD
A
Retailer 2
-
$712 USD
A$1,096 AUD
View
Retailer 3
-
$800 USD
A$1,230 AUD
View
Price last confirmed 34 days ago
B+
Retailer 4
-
$1,227 USD
£966 GBP
View
Most Expensive
B
Do Amore Diamonds
27-EC0DF5B8B · Oct 27
$2,140 USD
View
4 more retailers have this diamond
Prices start from $473 USDSave up to $1,667 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
$473 USD