Emerald|Lab Grown|UNKNOWN

0.51ct H VVS2 Emerald Lab Grown Diamond

ID • H/VVS2 • UNKNOWN 132261871

Certificate UNKNOWN 132261871

Diamond specifications and retailer prices

From $351 USD
As of October 29, 2026
Save $1,050 USD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,401 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 132261871. Listed at 5 retailers as of October 28, 2026, with prices from $351 to $1,401, a $1,050 spread on the same certified stone. NZ Jewellers lists it at $1,401. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 132261871
Dimensions5.25 × 3.80 × 2.56 mm
L/W Ratio1.38
Top View
5.25 mm3.80 mm0.51 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 132261871
Side View
Table 63.0%CrownGirdlePavilionCuletDepth 67.4%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $1,401 USD|Low: $337 USD|High: $1,401 USD|Avg: $613 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2$351 USD
Retailer 5$408 USD
Retailer 3$436 USD
Retailer 4$699 USD
NZ Jewellers$1,401 USD

8 data points across 5 retailers

5 retailers$351 USD to $1,401 USD

B+
Cheapest Retailer
-
$351 USD
B
Retailer 2
-
$408 USD
View
B
Retailer 3
-
$436 USD
View
B
Retailer 4
-
$699 USD
View
Most Expensive
C
NZ Jewellers
db0abd7f-92c3-428b-8116-ae9b07e992c2 · Oct 28
$1,401 USD
View
4 more retailers have this diamond
Prices start from $351 USDSave up to $1,050 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
$351 USD