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Cushion|Lab Grown|IGI

3.10ct E IF Cushion Lab Grown Diamond

VG • E/IF • IGI LG694501775

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG694501775

Diamond specifications and retailer prices

From $2,543 AUD
$1,786 USD
As of October 29, 2026
Save $6,712 AUD (73%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,254 AUD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG694501775 or 694501775. Listed at 17 retailers as of October 29, 2026, with prices from $2,543 to $9,254, a $6,712 spread on the same certified stone. Taylor and Hart lists it at $9,254. 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

3.10
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694501775
Dimensions10.84 × 7.11 × 4.74 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.84 mm7.11 mm3.10 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694501775
Side View
Table 67.0%Crown 42.3°Girdle: STK-THKPavilion 37.2°Culet: NoneDepth 66.7%

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 29
Current: $2,908 AUD|Low: $2,543 AUD|High: $9,961 AUD|Avg: $5,572 AUD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Taylor and Hart
October 30, 2026
Retailer 4$2,543 AUD
Retailer 15$2,635 AUD
Retailer 3$2,876 AUD
Retailer 1$2,908 AUD
Retailer 6$3,032 AUD
Retailer 9$3,732 AUD
Retailer 12$3,765 AUD
Retailer 5$4,651 AUD
Retailer 13$5,959 AUD
Retailer 10$6,118 AUD
Retailer 7$6,357 AUD
Retailer 2$7,099 AUD
Retailer 11$7,565 AUD
Retailer 14$7,894 AUD
Retailer 16$8,038 AUD
Retailer 8$8,810 AUD
Taylor and Hart$9,254 AUD

37 data points across 17 retailers

17 retailers$2,543 AUD to $9,254 AUD

A
Cheapest Retailer
-
$2,543 AUD
$1,786 USD
Final sale: no returns
Retailer 2
-
$2,635 AUD
$1,851 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$2,876 AUD
$2,020 USD
View
A
Retailer 4
-
$2,908 AUD
£1,609 GBP
View
A
Retailer 5
-
$3,032 AUD
$2,130 USD
View
A
Retailer 6
-
$3,732 AUD
£2,064 GBP
View
A
Retailer 7
-
$3,765 AUD
$2,645 USD
View
A
Retailer 8
-
$4,651 AUD
$3,267 USD
View
Retailer 9
-
$5,959 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$6,118 AUD
ZAR 69,424 ZAR
View
B+
Retailer 11
-
$6,357 AUD
£3,516 GBP
View
B+
Retailer 12
-
$7,099 AUD
$4,987 USD
View
B+
Retailer 13
-
$7,565 AUD
£4,184 GBP
View
Retailer 14
-
$7,894 AUD
$5,545 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$8,038 AUD
$5,646 USD
View
B+
Retailer 16
-
$8,810 AUD
SGD 8,363 SGD
View
Most Expensive
B+
Taylor and Hart
KSL1NM1 · Oct 30
$9,254 AUD
$6,500 USD
View
16 more retailers have this diamond
Prices start from $2,543 AUDSave up to $6,712 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
3.10ct Cushion
$2,543 AUD