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Marquise|Lab Grown|IGI

1.26ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG780663252

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780663252

Diamond specifications and retailer prices

From $506 USD
As of November 1, 2026
Save $1,068 USD (68%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,574 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.26ct lab-grown marquise diamond

This 1.26ct 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 LG780663252 or 780663252. Listed at 14 retailers as of November 1, 2026, with prices from $506 to $1,574, a $1,068 spread on the same certified stone. MOH London lists it at $1,574. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663252
Dimensions11.23 × 5.76 × 3.48 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.23 mm5.76 mm1.26 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663252
Side View
Table 61.0%Crown 33.8°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 60.4%

Caratlytics Score

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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 1
Current: $1,574 USD|Low: $454 USD|High: $1,710 USD|Avg: $895 USD
MOH London
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
November 2, 2026
Retailer 4$506 USD
Retailer 3$525 USD
Retailer 13$555 USD
Retailer 5$606 USD
Retailer 10$643 USD
Retailer 7$677 USD
Retailer 2$700 USD
Retailer 8$707 USD
Retailer 6$887 USD
Retailer 11$1,120 USD
Retailer 9$1,160 USD
Retailer 14$1,216 USD
Retailer 12$1,424 USD
MOH London$1,574 USD

42 data points across 14 retailers

14 retailers$506 USD to $1,574 USD

A
Cheapest Retailer
-
$506 USD
A
Retailer 2
-
$525 USD
HK$4,100 HKD
View
A
Retailer 3
-
$555 USD
View
A
Retailer 4
-
$606 USD
View
A
Retailer 5
-
$643 USD
€612 EUR
View
B+
Retailer 6
-
$677 USD
ZAR 10,935 ZAR
View
B+
Retailer 7
-
$700 USD
£551 GBP
View
B+
Retailer 8
-
$707 USD
A$1,088 AUD
View
Retailer 9
-
$887 USD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$1,120 USD
View
B
Retailer 11
-
$1,160 USD
View
Retailer 12
-
$1,216 USD
A$1,870 AUD
View
Price last confirmed 28 days ago
B
Retailer 13
-
$1,424 USD
View
Most Expensive
B
MOH London
LG780663252 · Nov 1
$1,574 USD
£1,239 GBP
View
13 more retailers have this diamond
Prices start from $506 USDSave up to $1,068 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
1.26ct Marquise
$506 USD