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Marquise|Lab Grown|GIA

1.57ct E IF Marquise Lab Grown Diamond

EX • E/IF • GIA 6511130480

Certificate GIA 6511130480

Diamond specifications and retailer prices

From $3,432 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $3,432 USD at Yadav Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Yadav Diamonds

About this 1.57ct lab-grown marquise diamond

This 1.57ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E 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 6511130480. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
E
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6511130480
Dimensions12.38 × 5.94 × 3.75 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
12.38 mm5.94 mm1.57 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6511130480
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCuletDepth 63.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $3,432 USD|Low: $3,432 USD|High: $3,432 USD|Avg: $3,432 USD
September 28, 2026
Yadav Diamonds$3,432 USD

3 data points across 1 retailer

1 retailer

B
Yadav Diamonds
13231390 · Oct 30
$3,432 USD
View

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.

B
1.57ct Marquise
$3,432 USD