Marquise|Lab Grown|IGI

1.28ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG828606547

Certificate IGI LG828606547

Diamond specifications and retailer prices

From $292 USD
As of October 28, 2026
Save $473 USD (62%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $765 USD at Novita Diamonds · As of October 28, 2026
View at Novita Diamonds

About this 1.28ct lab-grown marquise diamond

This 1.28ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828606547 or 828606547. Listed at 5 retailers as of October 28, 2026, with prices from $292 to $765, a $473 spread on the same certified stone. Novita Diamonds lists it at $765. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG828606547
Dimensions10.83 × 5.66 × 3.65 mm
L/W Ratio1.91
Top View
10.83 mm5.66 mm1.28 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828606547
Side View
Table 57.0%CrownGirdlePavilionCulet: 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: Oct 28
Current: $765 USD|Low: $292 USD|High: $772 USD|Avg: $420 USD|-0.9%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 4$292 USD
Retailer 5$332 USD
Retailer 3$385 USD
Retailer 6$430 USD
Retailer 2$439 USD
Novita Diamonds$765 USD

11 data points across 6 retailers

5 retailers$292 USD to $765 USD

A
Cheapest Retailer
-
$292 USD
B+
Retailer 2
-
$332 USD
View
A
Retailer 3
-
$385 USD
View
A
Retailer 4
-
$439 USD
€418 EUR
View
Most Expensive
B
Novita Diamonds
cert_828606547 · Oct 28
$765 USD
A$1,177 AUD
View
4 more retailers have this diamond
Prices start from $292 USDSave up to $473 USD

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
1.28ct Marquise
$292 USD