Marquise|Lab Grown|IGI

3.07ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG821627225

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821627225

Diamond specifications and retailer prices

From $815 USD
As of October 29, 2026
Save $2,547 USD (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,855 USD at Rare Carat · As of October 7, 2026
View at Rare Carat

About this 3.07ct lab-grown marquise diamond

This 3.07ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821627225 or 821627225. Listed at 17 retailers as of October 26, 2026, with a 312% 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
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821627225
Dimensions15.74 × 7.42 × 4.40 mm
L/W Ratio2.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.74 mm7.42 mm3.07 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821627225
Side View
Table 60.0%Crown 38.6°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 59.3%

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 29
Current: $815 USD|Low: $815 USD|High: $3,439 USD|Avg: $2,074 USD|-4.7%
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
October 29, 2026
Retailer 1$815 USD
Retailer 8$1,020 USD
Retailer 13$1,218 USD
Retailer 14$1,355 USD
Retailer 7$1,550 USD
Retailer 2$1,863 USD
Retailer 6$1,941 USD
Retailer 9$1,960 USD
Retailer 5$2,106 USD
Retailer 11$2,755 USD
Retailer 10$2,844 USD
Retailer 3$2,928 USD
Retailer 12$3,032 USD
Retailer 4$3,362 USD

21 data points across 14 retailers

17 retailers$815 USD to $3,362 USD

A
Cheapest Retailer
-
$815 USD
Final sale: no returns
A
Retailer 2
-
$1,020 USD
View
A
Retailer 3
-
$1,218 USD
View
A
Retailer 4
-
$1,355 USD
£1,067 GBP
View
A
Retailer 5
-
$1,550 USD
€1,476 EUR
View
B+
Retailer 6
-
$1,863 USD
View
B+
Retailer 7
-
$1,941 USD
A$2,986 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$1,960 USD
ZAR 31,663 ZAR
View
B+
Retailer 9
-
$2,106 USD
View
B+
Retailer 10
-
$2,652 USD
£2,088 GBP
View
Price last confirmed 37 days ago
B+
Retailer 11
-
$2,755 USD
View
B+
Retailer 12
-
$2,844 USD
SGD 3,843 SGD
View
B+
Retailer 13
-
$2,928 USD
View
B+
Retailer 14
-
$3,032 USD
View
B
Retailer 15
-
$3,362 USD
£2,647 GBP
View
B
Retailer 16
-
$3,582 USD
A$5,511 AUD
View
Price last confirmed 20 days ago
Most Expensive
B
Rare Carat
CN177-79A · Oct 7
$3,855 USD
View
Price last confirmed 22 days ago
16 more retailers have this diamond
Prices start from $815 USDSave up to $2,547 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 Marquise
$815 USD