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Cushion|Lab Grown|IGI

3.07ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG677524334

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG677524334

Diamond specifications and retailer prices

From $585 USD
As of October 28, 2026
Save $3,374 USD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,959 USD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 3.07ct lab-grown cushion diamond

This 3.07ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG677524334 or 677524334. Listed at 16 retailers as of October 28, 2026, with prices from $585 to $3,959, a $3,374 spread on the same certified stone. Blue Nile lists it at $3,959. 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
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677524334
Dimensions8.56 × 8.41 × 5.51 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.56 mm8.41 mm3.07 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677524334
Side View
Table 62.0%Crown 35.7°Girdle: MED-THKPavilion 38.8°Culet: NoneDepth 65.5%

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: $3,959 USD|Low: $504 USD|High: $3,960 USD|Avg: $1,418 USD|-0.0%
Blue Nile
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
October 29, 2026
Retailer 5$585 USD
Retailer 15$649 USD
Retailer 10$745 USD
Retailer 16$750 USD
Retailer 12$896 USD
Retailer 11$1,002 USD
Retailer 6$1,006 USD
Retailer 17$1,006 USD
Retailer 3$1,330 USD
Retailer 13$1,382 USD
Retailer 14$1,397 USD
Retailer 9$1,509 USD
Retailer 4$2,111 USD
Retailer 7$2,226 USD
Retailer 8$2,408 USD
Retailer 2$2,725 USD
Blue Nile$3,959 USD

33 data points across 17 retailers

16 retailers$585 USD to $3,959 USD

A
Cheapest Retailer
-
$585 USD
Final sale: no returns
A
Retailer 2
-
$649 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$745 USD
£587 GBP
View
A
Retailer 4
-
$750 USD
View
A
Retailer 5
-
$896 USD
€853 EUR
View
A
Retailer 6
-
$1,002 USD
£789 GBP
View
A
Retailer 7
-
$1,006 USD
View
A
Retailer 8
-
$1,006 USD
View
A
Retailer 9
-
$1,330 USD
View
A
Retailer 10
-
$1,382 USD
A$2,126 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$1,397 USD
ZAR 22,562 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 12
-
$2,111 USD
View
B+
Retailer 13
-
$2,226 USD
View
B
Retailer 14
-
$2,408 USD
View
B
Retailer 15
-
$2,725 USD
£2,146 GBP
View
Most Expensive
B
Blue Nile
25263985 · Oct 29
$3,959 USD
View
15 more retailers have this diamond
Prices start from $585 USDSave up to $3,374 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
$585 USD