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Cushion|Lab Grown|IGI

3.08ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG813696595

Shape and cutting style on the report: Rectangular cushion mixed cut

Certificate IGI LG813696595

Diamond specifications and retailer prices

From $1,955 NZD
$1,102 USD
As of October 31, 2026
Save $5,105 NZD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,060 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.08ct lab-grown cushion diamond

This 3.08ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG813696595 or 813696595. Listed at 14 retailers as of October 30, 2026, with prices from $1,955 to $7,060, a $5,105 spread on the same certified stone. Taylor and Hart lists it at $7,060. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.08
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.4°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813696595
Dimensions10.06 × 6.56 × 4.33 mm
L/W Ratio1.53
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.06 mm6.56 mm3.08 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813696595
Side View
Table 67.0%Crown 29.4°Girdle: STK-THKPavilion 42.9°Culet: LargeDepth 66.0%

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 31
Current: $3,126 NZD|Low: $1,955 NZD|High: $7,503 NZD|Avg: $4,647 NZD|-0.3%
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
Taylor and Hart
October 31, 2026
Retailer 2$1,955 NZD
Retailer 5$2,087 NZD
Retailer 6$2,440 NZD
Retailer 9$2,502 NZD
Retailer 3$2,901 NZD
Retailer 1$3,126 NZD
Retailer 7$4,705 NZD
Retailer 4$4,709 NZD
Retailer 11$5,374 NZD
Retailer 12$5,597 NZD
Retailer 13$6,283 NZD
Retailer 10$6,560 NZD
Retailer 8$6,909 NZD
Taylor and Hart$7,060 NZD

42 data points across 14 retailers

14 retailers$1,955 NZD to $7,060 NZD

A
Cheapest Retailer
-
$1,955 NZD
$1,102 USD
Final sale: no returns
Retailer 2
-
$2,087 NZD
$1,176 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$2,440 NZD
$1,375 USD
View
A
Retailer 4
-
$2,502 NZD
$1,410 USD
View
A
Retailer 5
-
$2,901 NZD
$1,635 USD
View
A
Retailer 6
-
$3,126 NZD
£1,387 GBP
View
A
Retailer 7
-
$4,705 NZD
ZAR 42,840 ZAR
View
Retailer 8
-
$4,709 NZD
A$4,083 AUD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$5,374 NZD
$3,029 USD
View
A
Retailer 10
-
$5,597 NZD
£2,484 GBP
View
A
Retailer 11
-
$6,283 NZD
$3,541 USD
View
A
Retailer 12
-
$6,560 NZD
$3,697 USD
View
A
Retailer 13
-
$6,909 NZD
£3,066 GBP
View
Most Expensive
B+
Taylor and Hart
GQQTY7I · Oct 30
$7,060 NZD
$3,979 USD
View
13 more retailers have this diamond
Prices start from $1,955 NZDSave up to $5,105 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
3.08ct Cushion
$1,955 NZD