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Marquise|Lab Grown|IGI

1.48ct E VVS1 Marquise Lab Grown Diamond

GD • E/VVS1 • IGI LG790612520

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790612520

Diamond specifications and retailer prices

From $459 NZD
As of November 4, 2026
Save $1,316 NZD (74%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,916 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.48ct lab-grown marquise diamond

This 1.48ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG790612520 or 790612520. Listed at 5 retailers as of November 4, 2026, with a 286% 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

1.48
Carat
E
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790612520
Dimensions11.59 × 5.89 × 3.80 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.59 mm5.89 mm1.48 ctE / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790612520
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.5%

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: Nov 4
Current: $1,916 NZD|Low: $284 NZD|High: $2,336 NZD|Avg: $1,277 NZD|-11.3%
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
October 27, 2026
Retailer 3$284 NZD
Retailer 7$459 NZD
Retailer 6$692 NZD
Retailer 10$867 NZD
Retailer 9$942 NZD
Retailer 8$1,043 NZD
Retailer 11$1,425 NZD
Retailer 4$1,550 NZD
Retailer 5$1,556 NZD
Retailer 2$1,776 NZD
Retailer 12$1,781 NZD
Rare Carat$1,916 NZD
Retailer 13$2,336 NZD

13 data points across 13 retailers

5 retailers$459 NZD to $1,776 NZD

A
Cheapest Retailer
-
$459 NZD
Final sale: no returns
B+
Retailer 2
-
$692 NZD
View
Retailer 3
-
$1,556 NZD
View
Price last confirmed 124 days ago
B
Retailer 4
-
$1,776 NZD
View
Most Expensive
Rare Carat
790612520 · Oct 28
$1,916 NZD
$1,080 USD
View
Price last confirmed 7 days ago
4 more retailers have this diamond
Prices start from $459 NZDSave up to $1,316 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
1.48ct Marquise
$459 NZD