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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 $4,271 NZD
$2,407 USD
As of October 31, 2026
Save $10,858 NZD (72%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $19,223 NZD at Blue Nile · As of October 31, 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 18 retailers as of October 31, 2026, with a 254% 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
Colour
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: $19,223 NZD|Low: $4,271 NZD|High: $30,358 NZD|Avg: $10,519 NZD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 18$4,271 NZD
Retailer 16$4,413 NZD
Retailer 17$4,801 NZD
Retailer 5$5,106 NZD
Retailer 3$5,412 NZD
Retailer 12$6,556 NZD
Retailer 4$7,676 NZD
Retailer 15$7,768 NZD
Retailer 8$7,979 NZD
Retailer 14$8,536 NZD
Retailer 13$8,804 NZD
Retailer 9$10,823 NZD
Retailer 11$12,759 NZD
Retailer 10$13,971 NZD
Retailer 7$14,141 NZD
Retailer 2$15,129 NZD
Blue Nile$19,223 NZD
Retailer 6$30,358 NZD

14 data points across 18 retailers

18 retailers$4,271 NZD to $15,129 NZD

B+
Cheapest Retailer
-
$4,271 NZD
$2,407 USD
B+
Retailer 2
-
$4,413 NZD
$2,487 USD
View
B+
Retailer 3
-
$4,801 NZD
$2,706 USD
View
B+
Retailer 4
-
$5,106 NZD
$2,878 USD
View
B
Retailer 5
-
$5,412 NZD
$3,050 USD
View
B+
Retailer 6
-
$6,556 NZD
£2,909 GBP
View
B
Retailer 7
-
$7,676 NZD
$4,326 USD
View
B
Retailer 8
-
$7,768 NZD
$4,378 USD
View
B
Retailer 9
-
$7,979 NZD
$4,497 USD
View
B
Retailer 10
-
$8,536 NZD
€4,582 EUR
View
B
Retailer 11
-
$8,804 NZD
A$7,634 AUD
View
B
Retailer 12
-
$10,823 NZD
$6,100 USD
View
B
Retailer 13
-
$12,759 NZD
A$11,063 AUD
View
B
Retailer 14
-
$13,971 NZD
$7,874 USD
View
B
Retailer 15
-
$14,141 NZD
$7,970 USD
View
B
Retailer 16
-
$15,129 NZD
£6,714 GBP
View
Most Expensive
Blue Nile
30410473 · Oct 31
$19,223 NZD
$10,834 USD
View
Price under review
16 more retailers have this diamond
Prices start from $4,271 NZDSave up to $10,858 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.

B+
3.13ct Marquise
$4,271 NZD