Emerald|Lab Grown

0.51ct H VS2 Emerald Lab Grown Diamond

EX • H/VS2 • FA6-1943-6042

Diamond specifications and retailer prices

From $321 USD
As of October 29, 2026
Save $957 USD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,278 USD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade. Listed at 4 retailers as of October 28, 2026, with prices from $321 to $1,278, a $957 spread on the same certified stone. NZ Jewellers lists it at $1,278. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
H
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateFA6-1943-6042
Dimensions5.62 × 3.71 × 2.41 mm
L/W Ratio1.51
Top View
5.62 mm3.71 mm0.51 ctH / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateFA6-1943-6042
Side View
Table 63.0%CrownGirdlePavilionCuletDepth 64.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,278 USD|Low: $308 USD|High: $1,278 USD|Avg: $529 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 11, 2026
Retailer 2$321 USD
Retailer 4$372 USD
Retailer 3$398 USD
NZ Jewellers$1,278 USD

7 data points across 4 retailers

4 retailers$321 USD to $1,278 USD

B+
Cheapest Retailer
-
$321 USD
B
Retailer 2
-
$372 USD
View
B
Retailer 3
-
$398 USD
View
Most Expensive
C
NZ Jewellers
eb46c40f-9c9f-41d3-bb49-a66b31281581 · Oct 28
$1,278 USD
View
3 more retailers have this diamond
Prices start from $321 USDSave up to $957 USD

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+
0.51ct Emerald
$321 USD