CaratHunter
Plans
Marquise|Lab Grown|GIA

1.67ct D IF Marquise Lab Grown Diamond

ID • D/IF • GIA 1518765462

Certificate GIA 1518765462

Diamond specifications and retailer prices

From €1,006 EUR
$1,120 USD
As of October 27, 2026
Save €3,314 EUR (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,320 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.67ct lab-grown marquise diamond

This 1.67ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1518765462. Listed at 11 retailers as of October 27, 2026, with prices from €1,006 to €4,320, a €3,314 spread on the same certified stone. Brilliant Earth lists it at €4,320. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1518765462
Dimensions12.61 × 6.34 × 3.79 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
12.61 mm6.34 mm1.67 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1518765462
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.8%

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: Oct 27
Current: €4,320 EUR|Low: €968 EUR|High: €4,455 EUR|Avg: €2,404 EUR|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 4€1,006 EUR
Retailer 6€1,095 EUR
Retailer 8€1,167 EUR
Retailer 2€2,368 EUR
Retailer 7€2,414 EUR
Retailer 5€3,245 EUR
Retailer 9€3,482 EUR
Retailer 3€4,161 EUR
Brilliant Earth€4,320 EUR

14 data points across 9 retailers

11 retailers€1,006 EUR to €4,320 EUR

A+
Cheapest Retailer
-
€1,006 EUR
$1,120 USD
A+
Retailer 2
-
€1,095 EUR
$1,219 USD
View
A
Retailer 3
-
€1,126 EUR
$1,254 USD
View
Final sale: no returns
A
Retailer 4
-
€1,167 EUR
$1,299 USD
View
B+
Retailer 5
-
€2,368 EUR
ZAR 42,591 ZAR
View
B+
Retailer 6
-
€2,414 EUR
$2,688 USD
View
B+
Retailer 7
-
€3,107 EUR
£2,724 GBP
View
B+
Retailer 8
-
€3,245 EUR
$3,612 USD
View
B
Retailer 9
-
€3,482 EUR
$3,877 USD
View
B+
Retailer 10
-
€4,161 EUR
£3,648 GBP
View
Most Expensive
B
Brilliant Earth
13624762Y · Oct 28
€4,320 EUR
$4,810 USD
View
10 more retailers have this diamond
Prices start from €1,006 EURSave up to €3,314 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+
1.67ct Marquise
€1,006 EUR