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Emerald|Lab Grown|GIA

1.70ct D IF Emerald Lab Grown Diamond

ID • D/IF • GIA 6491877434

Certificate GIA 6491877434

Diamond specifications and retailer prices

From €420 EUR
$468 USD
As of October 27, 2026
Save €3,433 EUR (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €3,853 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.7ct lab-grown emerald diamond

This 1.7ct lab-grown emerald 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 6491877434. Listed at 11 retailers as of October 27, 2026, with prices from €420 to €3,853, a €3,433 spread on the same certified stone. Brilliant Earth lists it at €3,853. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6491877434
Dimensions8.60 × 5.48 × 3.80 mm
L/W Ratio1.57
Girdle conditionPolished
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
8.60 mm5.48 mm1.70 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6491877434
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.4%

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: €3,853 EUR|Low: €338 EUR|High: €4,087 EUR|Avg: €1,768 EUR|-5.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 7€420 EUR
Retailer 9€471 EUR
Retailer 10€471 EUR
Retailer 12€521 EUR
Retailer 5€989 EUR
Retailer 6€1,513 EUR
Retailer 8€1,616 EUR
Retailer 11€1,670 EUR
Retailer 2€2,414 EUR
Retailer 3€3,453 EUR
Retailer 4€3,516 EUR
Brilliant Earth€3,853 EUR

30 data points across 12 retailers

11 retailers€420 EUR to €3,853 EUR

A+
Cheapest Retailer
-
€420 EUR
$468 USD
A
Retailer 2
-
€471 EUR
$524 USD
View
Final sale: no returns
A
Retailer 3
-
€471 EUR
$524 USD
View
A
Retailer 4
-
€521 EUR
$580 USD
View
A
Retailer 5
-
€989 EUR
ZAR 17,780 ZAR
View
B+
Retailer 6
-
€1,513 EUR
$1,684 USD
View
B+
Retailer 7
-
€1,616 EUR
$1,800 USD
View
B+
Retailer 8
-
€1,670 EUR
£1,464 GBP
View
B+
Retailer 9
-
€2,414 EUR
£2,116 GBP
View
B
Retailer 10
-
€3,453 EUR
$3,844 USD
View
Most Expensive
B
Brilliant Earth
11845554Y · Oct 28
€3,853 EUR
$4,290 USD
View
10 more retailers have this diamond
Prices start from €420 EURSave up to €3,433 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+
1.70ct Emerald
€420 EUR