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Cushion|Lab Grown|IGI

3.07ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG700514656

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG700514656

Diamond specifications and retailer prices

From $1,469 USD
As of October 29, 2026
Save $6,031 USD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,446 USD at Novita Diamonds · As of October 5, 2026
View at Novita Diamonds

About this 3.07ct lab-grown cushion diamond

This 3.07ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG700514656 or 700514656. Listed at 20 retailers as of October 28, 2026, with a 411% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.07
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700514656
Dimensions9.70 × 7.94 × 5.22 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizePointed
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
9.70 mm7.94 mm3.07 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700514656
Side View
Table 61.0%Crown 35°Girdle: THN-MEDPavilion 36.6°Culet: NoneDepth 65.7%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: $10,446 USD|Low: $1,469 USD|High: $11,240 USD|Avg: $4,655 USD|+1.4%
Novita Diamonds
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
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Retailer 18
Retailer 19
October 30, 2026
Retailer 5$1,469 USD
Retailer 18$1,835 USD
Retailer 3$1,856 USD
Retailer 9$1,900 USD
Retailer 13$2,146 USD
Retailer 15$2,464 USD
Retailer 11$2,775 USD
Retailer 12$3,013 USD
Retailer 14$3,535 USD
Retailer 16$3,673 USD
Retailer 10$4,159 USD
Retailer 8$4,187 USD
Retailer 17$4,917 USD
Retailer 6$4,992 USD
Retailer 2$5,347 USD
Retailer 19$5,380 USD
Retailer 4$5,845 USD
Retailer 7$7,500 USD
Novita Diamonds$10,446 USD

31 data points across 19 retailers

20 retailers$1,469 USD to $7,500 USD

A+
Cheapest Retailer
-
$1,469 USD
Final sale: no returns
A
Retailer 2
-
$1,835 USD
View
A
Retailer 3
-
$1,856 USD
HK$14,500 HKD
View
A
Retailer 4
-
$1,900 USD
View
A
Retailer 5
-
$2,146 USD
£1,690 GBP
View
A
Retailer 6
-
$2,464 USD
€2,347 EUR
View
A
Retailer 7
-
$2,775 USD
View
A
Retailer 8
-
$3,013 USD
View
A
Retailer 9
-
$3,535 USD
ZAR 57,109 ZAR
View
A
Retailer 10
-
$3,673 USD
£2,892 GBP
View
Retailer 11
-
$4,159 USD
A$6,398 AUD
View
Price last confirmed 7 days ago
A
Retailer 12
-
$4,187 USD
View
B+
Retailer 13
-
$4,917 USD
£3,872 GBP
View
B+
Retailer 14
-
$4,992 USD
View
B+
Retailer 15
-
$5,347 USD
View
B+
Retailer 16
-
$5,380 USD
SGD 7,270 SGD
View
Retailer 17
-
$5,642 USD
View
Price last confirmed 109 days ago
B+
Retailer 18
-
$5,845 USD
View
B
Retailer 19
-
$7,500 USD
View
Most Expensive
Novita Diamonds
cert_700514656 · Oct 5
$10,446 USD
A$16,071 AUD
View
Price last confirmed 24 days ago
19 more retailers have this diamond
Prices start from $1,469 USDSave up to $6,031 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+
3.07ct Cushion
$1,469 USD