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Marquise|Lab Grown|IGI

3.13ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG846662787

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846662787

Diamond specifications and retailer prices

From $2,407 USD
As of October 31, 2026
Save $6,166 USD (72%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,834 USD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 3.13ct lab-grown marquise diamond

This 3.13ct 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 LG846662787 or 846662787. Listed at 17 retailers as of October 29, 2026, with a 256% 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

3.13
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662787
Dimensions14.55 × 7.79 × 4.72 mm
L/W Ratio1.87
Girdle conditionFaceted
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
14.55 mm7.79 mm3.13 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662787
Side View
Table 58.0%Crown 33.1°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $10,834 USD|Low: $2,407 USD|High: $17,110 USD|Avg: $5,938 USD
Blue Nile
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
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Retailer 17
October 30, 2026
Retailer 16$2,407 USD
Retailer 14$2,487 USD
Retailer 15$2,706 USD
Retailer 4$2,878 USD
Retailer 17$3,050 USD
Retailer 2$3,706 USD
Retailer 3$4,326 USD
Retailer 13$4,378 USD
Retailer 7$4,497 USD
Retailer 11$4,811 USD
Retailer 8$6,100 USD
Retailer 12$7,203 USD
Retailer 9$7,874 USD
Retailer 6$7,970 USD
Retailer 10$8,573 USD
Blue Nile$10,834 USD
Retailer 5$17,110 USD

12 data points across 17 retailers

17 retailers$2,407 USD to $8,573 USD

B+
Cheapest Retailer
-
$2,407 USD
B+
Retailer 2
-
$2,487 USD
View
B+
Retailer 3
-
$2,706 USD
View
B+
Retailer 4
-
$2,878 USD
View
B+
Retailer 5
-
$3,050 USD
View
B+
Retailer 6
-
$3,706 USD
£2,918 GBP
View
B
Retailer 7
-
$4,326 USD
View
B
Retailer 8
-
$4,378 USD
View
B
Retailer 9
-
$4,497 USD
View
B
Retailer 10
-
$4,811 USD
€4,582 EUR
View
B
Retailer 11
-
$6,100 USD
View
Retailer 12
-
$7,203 USD
A$11,082 AUD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$7,874 USD
View
B
Retailer 14
-
$7,970 USD
View
B
Retailer 15
-
$8,573 USD
£6,750 GBP
View
Most Expensive
Blue Nile
30410473 · Oct 29
$10,834 USD
View
Price under review
15 more retailers have this diamond
Prices start from $2,407 USDSave up to $6,166 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.

B+
3.13ct Marquise
$2,407 USD