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Marquise|Lab Grown|IGI

5.10ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG848615768

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848615768

Diamond specifications and retailer prices

From $1,560 NZD
$879 USD
As of October 30, 2026
Save $12,225 NZD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $13,785 NZD at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

About this 5.1ct lab-grown marquise diamond

This 5.1ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848615768 or 848615768. Listed at 18 retailers as of October 30, 2026, with prices from $1,560 to $13,785, a $12,225 spread on the same certified stone. Helzberg Diamonds lists it at $13,785. 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

5.10
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848615768
Dimensions17.50 × 9.00 × 5.72 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.50 mm9.00 mm5.10 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848615768
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.6%

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 30
Current: $13,785 NZD|Low: $1,560 NZD|High: $20,582 NZD|Avg: $5,137 NZD
Helzberg Diamonds
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
October 31, 2026
Retailer 13$1,560 NZD
Retailer 8$1,698 NZD
Retailer 3$1,929 NZD
Retailer 14$1,965 NZD
Retailer 18$2,120 NZD
Retailer 6$2,443 NZD
Retailer 17$2,665 NZD
Retailer 5$2,964 NZD
Retailer 2$3,667 NZD
Retailer 11$3,683 NZD
Retailer 7$4,290 NZD
Retailer 4$5,087 NZD
Retailer 9$5,530 NZD
Retailer 15$6,819 NZD
Retailer 10$8,937 NZD
Retailer 16$9,741 NZD
Retailer 12$10,504 NZD
Helzberg Diamonds$13,785 NZD

8 data points across 18 retailers

18 retailers$1,560 NZD to $13,785 NZD

A
Cheapest Retailer
-
$1,560 NZD
$879 USD
A
Retailer 2
-
$1,698 NZD
$957 USD
View
A
Retailer 3
-
$1,929 NZD
$1,087 USD
View
Final sale: no returns
A
Retailer 4
-
$1,965 NZD
£872 GBP
View
A
Retailer 5
-
$2,120 NZD
$1,195 USD
View
A
Retailer 6
-
$2,443 NZD
$1,377 USD
View
B+
Retailer 7
-
$2,665 NZD
$1,502 USD
View
A
Retailer 8
-
$2,964 NZD
€1,591 EUR
View
B+
Retailer 9
-
$3,667 NZD
A$3,180 AUD
View
A
Retailer 10
-
$3,683 NZD
$2,076 USD
View
B+
Retailer 11
-
$4,290 NZD
$2,418 USD
View
B+
Retailer 12
-
$5,087 NZD
$2,867 USD
View
B+
Retailer 13
-
$5,530 NZD
$3,117 USD
View
B
Retailer 14
-
$6,819 NZD
£3,026 GBP
View
B
Retailer 15
-
$8,937 NZD
$5,037 USD
View
B
Retailer 16
-
$9,741 NZD
$5,490 USD
View
B
Retailer 17
-
$10,504 NZD
$5,920 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKOMHLNMO · Oct 31
$13,785 NZD
$7,769 USD
View
17 more retailers have this diamond
Prices start from $1,560 NZDSave up to $12,225 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
5.10ct Marquise
$1,560 NZD