Cushion|Lab Grown|IGI

1.71ct E IF Cushion Lab Grown Diamond

VG • E/IF • IGI LG845699641

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG845699641

Diamond specifications and retailer prices

From $1,033 NZD
$580 USD
As of October 28, 2026
Save $3,770 NZD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,803 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.71ct lab-grown cushion diamond

This 1.71ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG845699641 or 845699641. Listed at 11 retailers as of October 28, 2026, with prices from $1,033 to $4,803, a $3,770 spread on the same certified stone. MOH London lists it at $4,803. 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

1.71
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845699641
Dimensions8.55 × 6.54 × 3.94 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizeLarge
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
8.55 mm6.54 mm1.71 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845699641
Side View
Table 61.0%Crown 37.3°Girdle: STK-THKPavilion 38.9°Culet: LargeDepth 60.2%

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: $4,803 NZD|Low: $1,033 NZD|High: $4,803 NZD|Avg: $2,742 NZD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 9$1,033 NZD
Retailer 5$1,318 NZD
Retailer 2$1,774 NZD
Retailer 6$1,775 NZD
Retailer 4$1,967 NZD
Retailer 8$2,393 NZD
Retailer 3$3,625 NZD
Retailer 10$3,722 NZD
Retailer 7$3,934 NZD
Retailer 11$4,245 NZD
MOH London$4,803 NZD

8 data points across 11 retailers

11 retailers$1,033 NZD to $4,803 NZD

A
Cheapest Retailer
-
$1,033 NZD
$580 USD
Final sale: no returns
A
Retailer 2
-
$1,318 NZD
$740 USD
View
A
Retailer 3
-
$1,774 NZD
£784 GBP
View
A
Retailer 4
-
$1,775 NZD
$997 USD
View
A
Retailer 5
-
$1,967 NZD
ZAR 17,848 ZAR
View
A
Retailer 6
-
$2,393 NZD
$1,344 USD
View
B
Retailer 7
-
$3,625 NZD
SGD 2,751 SGD
View
B
Retailer 8
-
$3,722 NZD
$2,091 USD
View
B+
Retailer 9
-
$3,934 NZD
$2,210 USD
View
B
Retailer 10
-
$4,245 NZD
$2,384 USD
View
Most Expensive
B
MOH London
LG845699641 · Oct 29
$4,803 NZD
£2,124 GBP
View
10 more retailers have this diamond
Prices start from $1,033 NZDSave up to $3,770 NZD

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
1.71ct Cushion
$1,033 NZD