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Marquise|Lab Grown|IGI

3.10ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG847618582

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847618582

Diamond specifications and retailer prices

From $1,013 NZD
$571 USD
As of October 24, 2026
Save $5,640 NZD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,654 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.1ct lab-grown marquise diamond

This 3.1ct lab-grown marquise 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 LG847618582 or 847618582. Listed at 21 retailers as of October 24, 2026, with prices from $1,013 to $6,654, a $5,640 spread on the same certified stone. Brilliant Earth lists it at $6,654. 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

3.10
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847618582
Dimensions14.71 × 7.75 × 4.83 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.71 mm7.75 mm3.10 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847618582
Side View
Table 61.0%Crown 35.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
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 24
Current: $6,654 NZD|Low: $1,011 NZD|High: $10,894 NZD|Avg: $2,930 NZD|-38.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
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Retailer 17
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Retailer 21
Retailer 22
October 30, 2026
Retailer 12$1,011 NZD
Retailer 9$1,013 NZD
Retailer 22$1,121 NZD
Retailer 11$1,226 NZD
Retailer 20$1,282 NZD
Retailer 21$1,366 NZD
Retailer 8$1,627 NZD
Retailer 4$1,634 NZD
Retailer 17$1,742 NZD
Retailer 19$1,841 NZD
Retailer 10$2,390 NZD
Retailer 15$2,414 NZD
Retailer 18$2,896 NZD
Retailer 3$2,951 NZD
Retailer 2$3,519 NZD
Retailer 14$3,651 NZD
Retailer 6$3,873 NZD
Retailer 7$4,161 NZD
Retailer 5$4,689 NZD
Retailer 13$4,862 NZD
Retailer 16$5,270 NZD
Brilliant Earth$6,654 NZD

5 data points across 22 retailers

21 retailers$1,013 NZD to $6,654 NZD

A
Cheapest Retailer
-
$1,013 NZD
$571 USD
A
Retailer 2
-
$1,121 NZD
$632 USD
View
A
Retailer 3
-
$1,226 NZD
HK$5,400 HKD
View
A
Retailer 4
-
$1,282 NZD
£569 GBP
View
A
Retailer 5
-
$1,366 NZD
$770 USD
View
A
Retailer 6
-
$1,627 NZD
$917 USD
View
A
Retailer 7
-
$1,634 NZD
€877 EUR
View
A
Retailer 8
-
$1,742 NZD
$982 USD
View
A
Retailer 9
-
$1,841 NZD
£817 GBP
View
A
Retailer 10
-
$2,390 NZD
$1,347 USD
View
Retailer 11
-
$2,414 NZD
ZAR 21,981 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$2,896 NZD
$1,632 USD
View
B+
Retailer 13
-
$2,951 NZD
$1,663 USD
View
B+
Retailer 14
-
$3,519 NZD
SGD 2,680 SGD
View
B+
Retailer 15
-
$3,651 NZD
$2,058 USD
View
B+
Retailer 16
-
$3,873 NZD
$2,183 USD
View
B
Retailer 17
-
$4,161 NZD
$2,345 USD
View
B
Retailer 18
-
$4,689 NZD
£2,081 GBP
View
B
Retailer 19
-
$4,862 NZD
$2,740 USD
View
B
Retailer 20
-
$5,270 NZD
$2,970 USD
View
Most Expensive
B
Brilliant Earth
22251622A · Oct 30
$6,654 NZD
$3,750 USD
View
20 more retailers have this diamond
Prices start from $1,013 NZDSave up to $5,640 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.

A
3.10ct Marquise
$1,013 NZD