Marquise|Lab Grown|IGI

1.29ct D VS1 Marquise Lab Grown Diamond

VG • D/VS1

Diamond specifications and retailer prices

From €192 EUR
$214 USD
As of October 30, 2026
Save €797 EUR (81%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €988 EUR at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 1.29ct lab-grown marquise diamond

This 1.29ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI. Listed at 6 retailers as of October 30, 2026, with prices from €192 to €988, a €797 spread on the same certified stone. The Diamond Guys lists it at €988. 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

1.29
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions11.39 × 5.60 × 3.65 mm
L/W Ratio2.03
Top View
11.39 mm5.60 mm1.29 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 55.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 65.2%

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 30
Current: €192 EUR|Low: €192 EUR|High: €988 EUR|Avg: €628 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
The Diamond Guys
October 27, 2026
Retailer 1€192 EUR
Retailer 3€222 EUR
Retailer 4€337 EUR
Retailer 5€747 EUR
Retailer 2€843 EUR
The Diamond Guys€988 EUR

5 data points across 6 retailers

6 retailers€192 EUR to €988 EUR

A
Cheapest Retailer
-
€192 EUR
$214 USD
A
Retailer 2
-
€222 EUR
$248 USD
View
B+
Retailer 3
-
€337 EUR
$376 USD
View
B
Retailer 4
-
€747 EUR
CA$1,159 CAD
View
B
Retailer 5
-
€843 EUR
$942 USD
View
Most Expensive
B
The Diamond Guys
1992907600 · Nov 1
€988 EUR
$1,104 USD
View
5 more retailers have this diamond
Prices start from €192 EURSave up to €797 EUR

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
1.29ct Marquise
€192 EUR