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Marquise|Lab Grown|IGI

3.05ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG833677178

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833677178

Diamond specifications and retailer prices

From $853 NZD
$479 USD
As of October 27, 2026
Save $6,376 NZD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,229 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833677178 or 833677178. Listed at 18 retailers as of October 27, 2026, with prices from $853 to $7,229, a $6,376 spread on the same certified stone. Brilliant Earth lists it at $7,229. 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

3.05
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833677178
Dimensions14.35 × 7.59 × 4.76 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.35 mm7.59 mm3.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833677178
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 62.7%

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 27
Current: $7,229 NZD|Low: $954 NZD|High: $7,371 NZD|Avg: $2,793 NZD|-1.0%
Brilliant Earth
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
October 29, 2026
Retailer 7$954 NZD
Retailer 13$1,058 NZD
Retailer 9$1,309 NZD
Retailer 12$1,421 NZD
Retailer 2$1,751 NZD
Retailer 10$1,769 NZD
Retailer 6$2,153 NZD
Retailer 11$2,843 NZD
Retailer 15$3,401 NZD
Retailer 5$3,452 NZD
Retailer 3$3,711 NZD
Retailer 8$3,907 NZD
Retailer 14$3,934 NZD
Retailer 4$3,958 NZD
Brilliant Earth$7,229 NZD

38 data points across 15 retailers

18 retailers$853 NZD to $7,229 NZD

A
Cheapest Retailer
-
$853 NZD
$479 USD
A
Retailer 2
-
$954 NZD
$536 USD
View
Final sale: no returns
A
Retailer 3
-
$956 NZD
$537 USD
View
A
Retailer 4
-
$1,058 NZD
$594 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,058 NZD
$594 USD
View
A
Retailer 6
-
$1,309 NZD
$735 USD
View
B+
Retailer 7
-
$1,421 NZD
$798 USD
View
A
Retailer 8
-
$1,751 NZD
£774 GBP
View
A
Retailer 9
-
$1,769 NZD
€946 EUR
View
A
Retailer 10
-
$2,153 NZD
$1,209 USD
View
B+
Retailer 11
-
$2,843 NZD
$1,597 USD
View
B+
Retailer 12
-
$3,401 NZD
$1,910 USD
View
B+
Retailer 13
-
$3,452 NZD
$1,939 USD
View
B+
Retailer 14
-
$3,711 NZD
$2,085 USD
View
B+
Retailer 15
-
$3,907 NZD
£1,728 GBP
View
B+
Retailer 16
-
$3,934 NZD
A$3,399 AUD
View
Price last confirmed 21 days ago
B+
Retailer 17
-
$3,958 NZD
$2,223 USD
View
Most Expensive
B
Brilliant Earth
21568159A · Oct 28
$7,229 NZD
$4,060 USD
View
17 more retailers have this diamond
Prices start from $853 NZDSave up to $6,376 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
3.05ct Marquise
$853 NZD