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Emerald|Lab Grown|GCAL

0.63ct D SI1 Emerald Lab Grown Diamond

VG • D/SI1 • GCAL 312380138

Certificate GCAL 312380138

Diamond specifications and retailer prices

From €120 EUR
$135 USD
As of October 28, 2026
Save €718 EUR (86%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €838 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 0.63ct lab-grown emerald diamond

This 0.63ct lab-grown emerald sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL 312380138. Listed at 9 retailers as of October 28, 2026, with prices from €120 to €838, a €718 spread on the same certified stone. Do Amore Diamonds lists it at €838. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.63
Carat
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGCAL
CertificateGCAL 312380138
Dimensions7.49 × 4.82 × 3.01 mm
L/W Ratio1.55
Top View
7.49 mm4.82 mm0.63 ctD / SI1
OriginLab Grown
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGCAL 312380138
Side View
Table 55.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 62.4%

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 28
Current: €838 EUR|Low: €120 EUR|High: €909 EUR|Avg: €391 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6€120 EUR
Retailer 8€127 EUR
Retailer 11€225 EUR
Retailer 7€227 EUR
Retailer 3€287 EUR
Retailer 10€366 EUR
Retailer 5€437 EUR
Retailer 9€437 EUR
Retailer 4€464 EUR
Retailer 2€699 EUR
Do Amore Diamonds€838 EUR

14 data points across 11 retailers

9 retailers€120 EUR to €838 EUR

A
Cheapest Retailer
-
€120 EUR
$135 USD
B+
Retailer 2
-
€127 EUR
$143 USD
View
B+
Retailer 3
-
€227 EUR
CA$354 CAD
View
B
Retailer 4
-
€366 EUR
$410 USD
View
B
Retailer 5
-
€437 EUR
$490 USD
View
B
Retailer 6
-
€437 EUR
$490 USD
View
B
Retailer 7
-
€464 EUR
$521 USD
View
B
Retailer 8
-
€699 EUR
£617 GBP
View
Most Expensive
C
Do Amore Diamonds
32-312380138 · Nov 1
€838 EUR
$940 USD
View
8 more retailers have this diamond
Prices start from €120 EURSave up to €718 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
0.63ct Emerald
€120 EUR