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Cushion|Lab Grown|IGI

1.99ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG735567649

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG735567649

Diamond specifications and retailer prices

From $623 AUD
$435 USD
As of November 3, 2026
Save $2,081 AUD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,873 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.99ct lab-grown cushion diamond

This 1.99ct 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 LG735567649 or 735567649. Listed at 14 retailers as of November 3, 2026, with a 334% 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

1.99
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle46°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735567649
Dimensions9.41 × 6.20 × 3.70 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.41 mm6.20 mm1.99 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735567649
Side View
Table 67.0%Crown 39.2°Girdle: STK-THKPavilion 46°Culet: LargeDepth 59.7%

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 3
Current: $1,145 AUD|Low: $623 AUD|High: $2,861 AUD|Avg: $1,644 AUD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 3$623 AUD
Retailer 8$938 AUD
Retailer 9$1,129 AUD
Retailer 1$1,145 AUD
Retailer 4$1,259 AUD
Retailer 2$1,525 AUD
Retailer 10$1,606 AUD
Retailer 6$1,697 AUD
Retailer 11$2,098 AUD
Retailer 13$2,223 AUD
Retailer 5$2,297 AUD
Retailer 12$2,446 AUD
Retailer 7$2,704 AUD

43 data points across 13 retailers

14 retailers$623 AUD to $2,704 AUD

A
Cheapest Retailer
-
$623 AUD
$435 USD
Final sale: no returns
A
Retailer 2
-
$938 AUD
$655 USD
View
A
Retailer 3
-
$1,129 AUD
€751 EUR
View
A
Retailer 4
-
$1,145 AUD
£630 GBP
View
B+
Retailer 5
-
$1,259 AUD
$879 USD
View
B+
Retailer 6
-
$1,525 AUD
$1,065 USD
View
B+
Retailer 7
-
$1,606 AUD
View
B+
Retailer 8
-
$1,697 AUD
$1,185 USD
View
B
Retailer 9
-
$2,223 AUD
SGD 2,098 SGD
View
B
Retailer 10
-
$2,297 AUD
$1,604 USD
View
B
Retailer 11
-
$2,446 AUD
$1,708 USD
View
B
Retailer 12
-
$2,615 AUD
$1,826 USD
View
B
Retailer 13
-
$2,704 AUD
£1,487 GBP
View
Most Expensive
Queensmith
LG735567649 · Oct 27
$3,873 AUD
£2,130 GBP
View
Price last confirmed 7 days ago
13 more retailers have this diamond
Prices start from $623 AUDSave up to $2,081 AUD

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
1.99ct Cushion
$623 AUD