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Cushion|Lab Grown|IGI

1.77ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG632436949

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

Certificate IGI LG632436949

Diamond specifications and retailer prices

From $377 USD
£297 GBP
As of November 1, 2026
Save $1,893 USD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,270 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.77ct lab-grown cushion diamond

This 1.77ct 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 top-tier cut grade and certified by IGI LG632436949 or 632436949. Listed at 12 retailers as of October 31, 2026, with prices from $377 to $2,270, a $1,893 spread on the same certified stone. Do Amore Diamonds lists it at $2,270. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.1°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632436949
Dimensions7.13 × 6.94 × 4.53 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
7.13 mm6.94 mm1.77 ctF / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG632436949
Side View
Table 60.0%Crown 37.1°Girdle: MED-VTKPavilion 37.6°Culet: NoneDepth 65.3%

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: $2,270 USD|Low: $377 USD|High: $2,270 USD|Avg: $906 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 6$377 USD
Retailer 9$495 USD
Retailer 11$527 USD
Retailer 10$554 USD
Retailer 4$557 USD
Retailer 2$618 USD
Retailer 8$1,189 USD
Retailer 3$1,207 USD
Retailer 7$1,210 USD
Retailer 5$1,294 USD
Do Amore Diamonds$2,270 USD

42 data points across 11 retailers

12 retailers$377 USD to $2,270 USD

A
Cheapest Retailer
-
$377 USD
£297 GBP
B+
Retailer 2
-
$495 USD
View
A
Retailer 3
-
$527 USD
View
A
Retailer 4
-
$554 USD
View
A
Retailer 5
-
$557 USD
ZAR 8,997 ZAR
View
A
Retailer 6
-
$618 USD
£486 GBP
View
B
Retailer 7
-
$1,189 USD
View
B
Retailer 8
-
$1,190 USD
View
B
Retailer 9
-
$1,207 USD
View
B
Retailer 10
-
$1,210 USD
View
B
Retailer 11
-
$1,294 USD
£1,019 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E4258778C · Oct 31
$2,270 USD
View
11 more retailers have this diamond
Prices start from $377 USDSave up to $1,893 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
1.77ct Cushion
$377 USD