Marquise|Lab Grown|IGI

1.28ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG837672605

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837672605

Diamond specifications and retailer prices

From €200 EUR
$224 USD
As of November 2, 2026
Save €1,122 EUR (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,594 EUR at Helzberg Diamonds · As of October 13, 2026
View at Helzberg 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837672605 or 837672605. Listed at 22 retailers as of November 1, 2026, with a 562% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837672605
Dimensions11.44 × 5.55 × 3.50 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.44 mm5.55 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837672605
Side View
Table 60.0%Crown 37.5°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 2
Current: €800 EUR|Low: €200 EUR|High: €1,327 EUR|Avg: €556 EUR|-1.6%
Retailer 1
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
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Retailer 21
November 2, 2026
Retailer 15€200 EUR
Retailer 6€224 EUR
Retailer 17€232 EUR
Retailer 21€248 EUR
Retailer 11€250 EUR
Retailer 12€283 EUR
Retailer 20€334 EUR
Retailer 13€403 EUR
Retailer 18€428 EUR
Retailer 16€458 EUR
Retailer 2€532 EUR
Retailer 9€577 EUR
Retailer 10€610 EUR
Retailer 3€796 EUR
Retailer 1€800 EUR
Retailer 5€843 EUR
Retailer 4€855 EUR
Retailer 14€981 EUR
Retailer 19€993 EUR
Retailer 8€1,001 EUR
Retailer 7€1,322 EUR

21 data points across 21 retailers

22 retailers€200 EUR to €1,322 EUR

A+
Cheapest Retailer
-
€200 EUR
$224 USD
A
Retailer 2
-
€224 EUR
$251 USD
View
Final sale: no returns
A
Retailer 3
-
€232 EUR
$260 USD
View
A
Retailer 4
-
€248 EUR
$278 USD
View
Retailer 5
-
€250 EUR
$280 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
€283 EUR
£250 GBP
View
B+
Retailer 7
-
€334 EUR
$375 USD
View
A
Retailer 8
-
€403 EUR
View
A
Retailer 9
-
€428 EUR
ZAR 7,753 ZAR
View
A
Retailer 10
-
€458 EUR
£405 GBP
View
A
Retailer 11
-
€532 EUR
$597 USD
View
A
Retailer 12
-
€577 EUR
$647 USD
View
B+
Retailer 13
-
€610 EUR
A$1,052 AUD
View
B+
Retailer 14
-
€796 EUR
$893 USD
View
B+
Retailer 15
-
€800 EUR
$897 USD
View
B+
Retailer 16
-
€843 EUR
$946 USD
View
B+
Retailer 17
-
€855 EUR
$959 USD
View
B+
Retailer 18
-
€981 EUR
$1,100 USD
View
B+
Retailer 19
-
€993 EUR
£877 GBP
View
B+
Retailer 20
-
€1,001 EUR
A$1,727 AUD
View
B
Retailer 21
-
€1,322 EUR
SGD 2,004 SGD
View
Most Expensive
Helzberg Diamonds
ZXZOJNMNIMGL · Oct 13
€1,594 EUR
$1,788 USD
View
Price last confirmed 20 days ago
21 more retailers have this diamond
Prices start from €200 EURSave up to €1,122 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+
1.28ct Marquise
€200 EUR