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Cushion|Lab Grown|IGI

1.73ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG717559048

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

Certificate IGI LG717559048

Diamond specifications and retailer prices

From $510 SGD
$398 USD
As of October 28, 2026
Save $2,729 SGD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,239 SGD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.73ct lab-grown cushion diamond

This 1.73ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG717559048 or 717559048. Listed at 22 retailers as of October 27, 2026, with prices from $510 to $3,239, a $2,729 spread on the same certified stone. Queensmith lists it at $3,239. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle31.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717559048
Dimensions6.90 × 6.69 × 4.29 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
6.90 mm6.69 mm1.73 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717559048
Side View
Table 60.0%Crown 38.2°Girdle: STK-THKPavilion 31.6°Culet: NoneDepth 64.1%

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 28
Current: $966 SGD|Low: $486 SGD|High: $3,256 SGD|Avg: $1,340 SGD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 14$510 SGD
Retailer 10$538 SGD
Retailer 12$573 SGD
Retailer 17$718 SGD
Retailer 9$724 SGD
Retailer 11$860 SGD
Retailer 15$925 SGD
Retailer 1$966 SGD
Retailer 5$974 SGD
Retailer 7$1,045 SGD
Retailer 18$1,264 SGD
Retailer 4$1,341 SGD
Retailer 8$1,786 SGD
Retailer 6$2,035 SGD
Retailer 2$2,090 SGD
Retailer 16$2,160 SGD
Retailer 3$2,320 SGD
Retailer 13$3,166 SGD

28 data points across 18 retailers

22 retailers$510 SGD to $3,239 SGD

A
Cheapest Retailer
-
$510 SGD
$398 USD
Final sale: no returns
A
Retailer 2
-
$538 SGD
$420 USD
View
A
Retailer 3
-
$573 SGD
£352 GBP
View
A
Retailer 4
-
$718 SGD
$560 USD
View
A
Retailer 5
-
$724 SGD
$565 USD
View
A
Retailer 6
-
$860 SGD
€639 EUR
View
A
Retailer 7
-
$925 SGD
ZAR 11,662 ZAR
View
A
Retailer 8
-
$966 SGD
£593 GBP
View
A
Retailer 9
-
$974 SGD
$760 USD
View
A
Retailer 10
-
$1,045 SGD
$815 USD
View
B+
Retailer 11
-
$1,264 SGD
A$1,517 AUD
View
B+
Retailer 12
-
$1,310 SGD
A$1,572 AUD
View
Price last confirmed 117 days ago
B+
Retailer 13
-
$1,341 SGD
$1,046 USD
View
B
Retailer 14
-
$1,786 SGD
$1,393 USD
View
B
Retailer 15
-
$1,856 SGD
$1,448 USD
View
B
Retailer 16
-
$2,035 SGD
$1,588 USD
View
B
Retailer 17
-
$2,090 SGD
£1,284 GBP
View
B
Retailer 18
-
$2,160 SGD
£1,327 GBP
View
B
Retailer 19
-
$2,320 SGD
$1,810 USD
View
Price last confirmed 10 days ago
B
Retailer 20
-
$3,166 SGD
$2,470 USD
View
B
Retailer 21
-
$3,179 SGD
$2,480 USD
View
Most Expensive
B
Queensmith
LG717559048 · Oct 27
$3,239 SGD
£1,990 GBP
View
21 more retailers have this diamond
Prices start from $510 SGDSave up to $2,729 SGD

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
1.73ct Cushion
$510 SGD