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Marquise|Lab Grown|IGI

1.27ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG799671414

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799671414

Diamond specifications and retailer prices

From €631 EUR
$705 USD
As of October 30, 2026
Save €1,884 EUR (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,515 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.27ct lab-grown marquise diamond

This 1.27ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799671414 or 799671414. Listed at 13 retailers as of October 30, 2026, with prices from €631 to €2,515, a €1,884 spread on the same certified stone. Brilliant Earth lists it at €2,515. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799671414
Dimensions11.08 × 5.62 × 3.56 mm
L/W Ratio1.97
Girdle conditionFaceted
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
11.08 mm5.62 mm1.27 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799671414
Side View
Table 59.0%Crown 37.2°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
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: Oct 30
Current: €2,515 EUR|Low: €631 EUR|High: €3,016 EUR|Avg: €1,453 EUR|-16.6%
Brilliant Earth
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 31, 2026
Retailer 3€631 EUR
Retailer 11€739 EUR
Retailer 10€745 EUR
Retailer 4€841 EUR
Retailer 2€912 EUR
Retailer 6€927 EUR
Retailer 7€1,023 EUR
Retailer 13€1,400 EUR
Retailer 12€1,857 EUR
Retailer 5€2,037 EUR
Retailer 9€2,242 EUR
Retailer 8€2,487 EUR
Brilliant Earth€2,515 EUR

40 data points across 13 retailers

13 retailers€631 EUR to €2,515 EUR

A
Cheapest Retailer
-
€631 EUR
$705 USD
A
Retailer 2
-
€739 EUR
$826 USD
View
A
Retailer 3
-
€745 EUR
HK$6,500 HKD
View
B+
Retailer 4
-
€841 EUR
$940 USD
View
A
Retailer 5
-
€912 EUR
View
A
Retailer 6
-
€927 EUR
£815 GBP
View
B+
Retailer 7
-
€1,023 EUR
ZAR 18,456 ZAR
View
Retailer 8
-
€1,400 EUR
$1,565 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
€1,857 EUR
$2,075 USD
View
B
Retailer 10
-
€2,037 EUR
$2,276 USD
View
B
Retailer 11
-
€2,242 EUR
$2,505 USD
View
B
Retailer 12
-
€2,487 EUR
£2,188 GBP
View
Most Expensive
B
Brilliant Earth
20869653Y · Oct 31
€2,515 EUR
$2,810 USD
View
12 more retailers have this diamond
Prices start from €631 EURSave up to €1,884 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
1.27ct Marquise
€631 EUR