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Marquise|Lab Grown|IGI

5.10ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG836616976

Shape and cutting style on the report: Marquise step cut

Certificate IGI LG836616976

Diamond specifications and retailer prices

From $3,014 AUD
$2,117 USD
As of October 31, 2026
Save $10,892 AUD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $21,411 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 very-good cut grade and certified by IGI LG836616976 or 836616976. Listed at 21 retailers as of October 30, 2026, with a 361% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.10
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836616976
Dimensions17.14 × 8.46 × 4.95 mm
L/W Ratio2.03
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.14 mm8.46 mm5.10 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836616976
Side View
Table 58.0%Crown 33.7°Girdle: ThickPavilion 36.8°Culet: NoneDepth 58.5%

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: $21,411 AUD|Low: $2,043 AUD|High: $21,411 AUD|Avg: $4,662 AUD
Do Amore 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
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 14$2,469 AUD
Retailer 3$3,014 AUD
Retailer 15$3,111 AUD
Retailer 7$3,385 AUD
Retailer 6$3,484 AUD
Retailer 18$3,609 AUD
Retailer 19$3,844 AUD
Retailer 21$3,885 AUD
Retailer 12$3,891 AUD
Retailer 16$4,326 AUD
Retailer 11$5,011 AUD
Retailer 4$5,475 AUD
Retailer 2$5,487 AUD
Retailer 13$5,656 AUD
Retailer 9$7,550 AUD
Retailer 17$8,094 AUD
Retailer 10$9,636 AUD
Retailer 8$10,096 AUD
Retailer 20$10,723 AUD
Retailer 5$13,906 AUD
Do Amore Diamonds$21,411 AUD

27 data points across 21 retailers

21 retailers$3,014 AUD to $13,906 AUD

Retailer 1
-
$2,469 AUD
$1,734 USD
Price last confirmed 18 days ago
B+
Retailer 2
-
$3,014 AUD
$2,117 USD
View
B+
Retailer 3
-
$3,111 AUD
$2,185 USD
View
B+
Retailer 4
-
$3,385 AUD
$2,378 USD
View
B+
Retailer 5
-
$3,484 AUD
$2,447 USD
View
Final sale: no returns
B+
Retailer 6
-
$3,609 AUD
$2,535 USD
View
B
Retailer 7
-
$3,844 AUD
$2,700 USD
View
B
Retailer 8
-
$3,885 AUD
$2,729 USD
View
Retailer 9
-
$3,891 AUD
$2,733 USD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$4,326 AUD
£2,393 GBP
View
Retailer 11
-
$5,011 AUD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$5,475 AUD
$3,846 USD
View
B
Retailer 13
-
$5,487 AUD
£3,035 GBP
View
B
Retailer 14
-
$5,656 AUD
$3,973 USD
View
B
Retailer 15
-
$7,550 AUD
£4,176 GBP
View
B
Retailer 16
-
$8,094 AUD
ZAR 91,850 ZAR
View
B
Retailer 17
-
$9,636 AUD
$6,769 USD
View
B
Retailer 18
-
$10,096 AUD
$7,092 USD
View
C
Retailer 19
-
$10,723 AUD
£5,931 GBP
View
B
Retailer 20
-
$13,906 AUD
$9,768 USD
View
Most Expensive
Do Amore Diamonds
27-35F1D07C2 · Oct 31
$21,411 AUD
$15,040 USD
View
Price under review
20 more retailers have this diamond
Prices start from $3,014 AUDSave up to $10,892 AUD

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+
5.10ct Marquise
$3,014 AUD