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Cushion|Lab Grown|IGI

1.88ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG632436720

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

Certificate IGI LG632436720

Diamond specifications and retailer prices

From $358 USD
As of November 1, 2026
Save $2,492 USD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,850 USD at Do Amore Diamonds · As of November 2, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG632436720 or 632436720. Listed at 16 retailers as of November 1, 2026, with prices from $358 to $2,850, a $2,492 spread on the same certified stone. Do Amore Diamonds lists it at $2,850. 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
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632436720
Dimensions7.26 × 7.07 × 4.78 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.26 mm7.07 mm1.88 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632436720
Side View
Table 67.0%Crown 39.1°Girdle: MED-THKPavilion 41.5°Culet: NoneDepth 67.6%

Caratlytics Score

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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: $2,850 USD|Low: $339 USD|High: $2,850 USD|Avg: $1,071 USD|+5.9%
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
November 2, 2026
Retailer 12$358 USD
Retailer 6$376 USD
Retailer 2$514 USD
Retailer 10$530 USD
Retailer 9$630 USD
Retailer 7$758 USD
Retailer 8$791 USD
Retailer 3$975 USD
Retailer 5$1,165 USD
Retailer 14$1,529 USD
Retailer 13$1,571 USD
Retailer 11$1,575 USD
Retailer 4$1,671 USD
Do Amore Diamonds$2,850 USD

39 data points across 14 retailers

16 retailers$358 USD to $2,850 USD

A
Cheapest Retailer
-
$358 USD
Final sale: no returns
Retailer 2
-
$376 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$514 USD
£404 GBP
View
B+
Retailer 4
-
$530 USD
View
A
Retailer 5
-
$630 USD
View
B+
Retailer 6
-
$758 USD
ZAR 12,241 ZAR
View
Retailer 7
-
$775 USD
£610 GBP
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$791 USD
£623 GBP
View
Retailer 9
-
$975 USD
A$1,500 AUD
View
Price last confirmed 14 days ago
Retailer 10
-
$1,165 USD
A$1,793 AUD
View
Price last confirmed 25 days ago
Retailer 11
-
$1,242 USD
View
Price last confirmed 40 days ago
B
Retailer 12
-
$1,529 USD
View
B
Retailer 13
-
$1,571 USD
View
B
Retailer 14
-
$1,575 USD
View
Retailer 15
-
$1,671 USD
£1,316 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
27-0637F57F7 · Nov 2
$2,850 USD
View
15 more retailers have this diamond
Prices start from $358 USDSave up to $2,492 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
$358 USD