CaratHunter
Plans
Cushion|Lab Grown|IGI

1.61ct H VS1 Cushion Lab Grown Diamond

GD • H/VS1 • IGI LG551210694

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG551210694

Diamond specifications and retailer prices

From $396 AUD
$278 USD
As of November 1, 2026
Save $3,297 AUD (89%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,692 AUD at Michael Trio · As of November 2, 2026
View at Michael Trio

About this 1.61ct lab-grown cushion diamond

This 1.61ct lab-grown cushion sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG551210694 or 551210694. Listed at 5 retailers as of November 1, 2026, with prices from $396 to $3,692, a $3,297 spread on the same certified stone. Michael Trio lists it at $3,692. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.61
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG551210694
Dimensions7.04 × 6.90 × 4.50 mm
L/W Ratio1.02
Girdle conditionFaceted
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
7.04 mm6.90 mm1.61 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG551210694
Side View
Table 61.5%Crown 33.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 65.2%

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 1
Current: $3,692 AUD|Low: $396 AUD|High: $3,692 AUD|Avg: $1,152 AUD|+100.1%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 23, 2026
Retailer 5$396 AUD
Retailer 6$635 AUD
Retailer 7$942 AUD
Retailer 4$1,061 AUD
Retailer 2$1,276 AUD
Retailer 3$1,424 AUD
Michael Trio$3,692 AUD

9 data points across 7 retailers

5 retailers$396 AUD to $3,692 AUD

A
Cheapest Retailer
-
$396 AUD
$278 USD
Final sale: no returns
B+
Retailer 2
-
$1,061 AUD
$745 USD
View
B+
Retailer 3
-
$1,276 AUD
HK$7,000 HKD
View
B
Retailer 4
-
$1,424 AUD
$1,000 USD
View
Most Expensive
C
Michael Trio
1805143504 · Nov 2
$3,692 AUD
SGD 3,505 SGD
View
4 more retailers have this diamond
Prices start from $396 AUDSave up to $3,297 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
1.61ct Cushion
$396 AUD