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Cushion|Lab Grown|IGI

1.97ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG778687699

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

Certificate IGI LG778687699

Diamond specifications and retailer prices

From $301 USD
As of November 4, 2026
Save $886 USD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,877 USD at Frank Darling · As of October 27, 2026
View at Frank Darling

About this 1.97ct lab-grown cushion diamond

This 1.97ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778687699 or 778687699. Listed at 4 retailers as of November 4, 2026, with a 294% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.97
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778687699
Dimensions7.37 × 7.21 × 4.88 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Top View
7.37 mm7.21 mm1.97 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778687699
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 67.7%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $1,877 USD|Low: $193 USD|High: $1,877 USD|Avg: $837 USD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 4$193 USD
Retailer 5$301 USD
Retailer 6$446 USD
Retailer 10$572 USD
Retailer 8$604 USD
Retailer 7$627 USD
Retailer 9$660 USD
Retailer 11$825 USD
Retailer 12$1,163 USD
Retailer 2$1,187 USD
Retailer 3$1,446 USD
Frank Darling$1,877 USD

8 data points across 12 retailers

4 retailers$301 USD to $1,187 USD

A
Cheapest Retailer
-
$301 USD
Final sale: no returns
B+
Retailer 2
-
$446 USD
View
B+
Retailer 3
-
$1,187 USD
View
Most Expensive
Frank Darling
100759778701KD · Oct 27
$1,877 USD
View
Price last confirmed 9 days ago
3 more retailers have this diamond
Prices start from $301 USDSave up to $886 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
1.97ct Cushion
$301 USD