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Marquise|Lab Grown|IGI

3.05ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG836673688

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836673688

Diamond specifications and retailer prices

From $805 NZD
$452 USD
As of October 27, 2026
Save $3,584 NZD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,389 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 LG836673688 or 836673688. Listed at 18 retailers as of October 27, 2026, with prices from $805 to $4,389, a $3,584 spread on the same certified stone. Rare Carat lists it at $4,389. 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 angle34.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836673688
Dimensions15.26 × 7.56 × 4.74 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.26 mm7.56 mm3.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836673688
Side View
Table 57.0%Crown 34.1°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $4,389 NZD|Low: $773 NZD|High: $4,451 NZD|Avg: $2,206 NZD|-1.4%
Rare Carat
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 30, 2026
Retailer 16$805 NZD
Retailer 5$899 NZD
Retailer 15$901 NZD
Retailer 7$997 NZD
Retailer 17$997 NZD
Retailer 12$1,200 NZD
Retailer 13$1,255 NZD
Retailer 9$1,529 NZD
Retailer 4$1,561 NZD
Retailer 2$1,650 NZD
Retailer 8$2,135 NZD
Retailer 14$2,680 NZD
Retailer 3$3,205 NZD
Retailer 10$3,262 NZD
Retailer 6$3,555 NZD
Retailer 11$3,681 NZD
Retailer 18$3,730 NZD
Rare Carat$4,389 NZD

39 data points across 18 retailers

18 retailers$805 NZD to $4,389 NZD

A
Cheapest Retailer
-
$805 NZD
$452 USD
A
Retailer 2
-
$899 NZD
$505 USD
View
Final sale: no returns
A
Retailer 3
-
$901 NZD
$506 USD
View
Retailer 4
-
$997 NZD
$560 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$997 NZD
$560 USD
View
A
Retailer 6
-
$1,200 NZD
£531 GBP
View
A
Retailer 7
-
$1,255 NZD
$705 USD
View
A
Retailer 8
-
$1,529 NZD
$859 USD
View
B+
Retailer 9
-
$1,561 NZD
$877 USD
View
A
Retailer 10
-
$1,650 NZD
£730 GBP
View
A
Retailer 11
-
$2,135 NZD
$1,199 USD
View
B+
Retailer 12
-
$2,680 NZD
$1,505 USD
View
B+
Retailer 13
-
$3,205 NZD
$1,800 USD
View
B+
Retailer 14
-
$3,262 NZD
$1,832 USD
View
B+
Retailer 15
-
$3,555 NZD
$1,996 USD
View
B+
Retailer 16
-
$3,681 NZD
£1,628 GBP
View
B+
Retailer 17
-
$3,730 NZD
$2,095 USD
View
Most Expensive
B+
Rare Carat
MI575-1_l_836673688 · Oct 28
$4,389 NZD
$2,465 USD
View
17 more retailers have this diamond
Prices start from $805 NZDSave up to $3,584 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
$805 NZD