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Cushion|Lab Grown|IGI

1.73ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG800619071

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG800619071

Diamond specifications and retailer prices

From $488 SGD
$381 USD
As of October 25, 2026
Save $2,383 SGD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,871 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG800619071 or 800619071. Listed at 10 retailers as of October 25, 2026, with prices from $488 to $2,871, a $2,383 spread on the same certified stone. Brilliant Earth lists it at $2,871. 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 angle26.5°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800619071
Dimensions8.30 × 6.08 × 4.17 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.30 mm6.08 mm1.73 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800619071
Side View
Table 57.0%Crown 26.5°Girdle: MED-THKPavilion 36.3°Culet: NoneDepth 68.6%

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: Oct 25
Current: $2,871 SGD|Low: $488 SGD|High: $2,935 SGD|Avg: $1,380 SGD|-2.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 7$488 SGD
Retailer 12$706 SGD
Retailer 8$797 SGD
Retailer 9$801 SGD
Retailer 6$926 SGD
Retailer 2$966 SGD
Retailer 4$1,048 SGD
Retailer 11$1,876 SGD
Retailer 10$1,937 SGD
Retailer 5$2,170 SGD
Retailer 3$2,199 SGD
Brilliant Earth$2,871 SGD

30 data points across 12 retailers

10 retailers$488 SGD to $2,871 SGD

A
Cheapest Retailer
-
$488 SGD
$381 USD
A
Retailer 2
-
$797 SGD
$622 USD
View
A
Retailer 3
-
$801 SGD
$625 USD
View
A
Retailer 4
-
$926 SGD
ZAR 11,669 ZAR
View
A
Retailer 5
-
$966 SGD
£594 GBP
View
B
Retailer 6
-
$1,876 SGD
$1,464 USD
View
B
Retailer 7
-
$1,937 SGD
$1,511 USD
View
B
Retailer 8
-
$2,170 SGD
£1,333 GBP
View
B
Retailer 9
-
$2,199 SGD
$1,716 USD
View
Price last confirmed 50 days ago
Most Expensive
B
Brilliant Earth
21523674Y · Oct 28
$2,871 SGD
$2,240 USD
View
9 more retailers have this diamond
Prices start from $488 SGDSave up to $2,383 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
$488 SGD