Cushion|Lab Grown|IGI

1.81ct I VS1 Cushion Lab Grown Diamond

EX • I/VS1 • IGI LG12503303

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG12503303

Diamond specifications and retailer prices

From $350 USD
As of October 28, 2026
Save $2,430 USD (87%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,780 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.81ct lab-grown cushion diamond

This 1.81ct lab-grown cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG12503303 or 12503303. Listed at 7 retailers as of October 28, 2026, with prices from $350 to $2,780, a $2,430 spread on the same certified stone. Do Amore Diamonds lists it at $2,780. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG12503303
Dimensions7.76 × 6.69 × 4.61 mm
L/W Ratio1.16
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment. Type IIa
Top View
7.76 mm6.69 mm1.81 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG12503303
Side View
Table 61.0%Crown 36°Girdle: MED-UNDPavilion 39°Culet: NoneDepth 68.9%

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: Oct 28
Current: $2,590 USD|Low: $252 USD|High: $2,800 USD|Avg: $1,209 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 5$350 USD
Retailer 4$631 USD
Retailer 3$635 USD
Retailer 6$658 USD
Retailer 2$1,680 USD
Do Amore Diamonds$2,590 USD

20 data points across 6 retailers

7 retailers$350 USD to $2,780 USD

A
Cheapest Retailer
-
$350 USD
Final sale: no returns
A
Retailer 2
-
$631 USD
View
A
Retailer 3
-
$635 USD
View
A
Retailer 4
-
$658 USD
View
B
Retailer 5
-
$1,680 USD
£1,323 GBP
View
B
Retailer 6
-
$2,590 USD
View
Most Expensive
B
Do Amore Diamonds
27-0F467EDB5 · Oct 29
$2,780 USD
View
6 more retailers have this diamond
Prices start from $350 USDSave up to $2,430 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
1.81ct Cushion
$350 USD