Round|Lab Grown|GCAL

3.12ct H VS2 Round Lab Grown Diamond

ID • H/VS2

Diamond specifications and retailer prices

From $473 USD
As of October 27, 2026
Save $1,852 USD (80%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,325 USD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 3.12ct lab-grown round diamond

This 3.12ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL. Listed at 7 retailers as of October 27, 2026, with prices from $473 to $2,325, a $1,852 spread on the same certified stone. Diamond Exchange Canada lists it at $2,325. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.12
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGCAL
Dimensions9.33 × 9.37 × 5.74 mm
L/W Ratio1.00
Top View
9.33 mm9.37 mm3.12 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCuletDepth 61.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $2,325 USD|Low: $377 USD|High: $2,325 USD|Avg: $1,034 USD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 20, 2026
Retailer 3$422 USD
Retailer 2$473 USD
Retailer 5$523 USD
Retailer 6$523 USD
Retailer 4$1,858 USD
Diamond Exchange Canada$2,325 USD

19 data points across 6 retailers

7 retailers$473 USD to $2,325 USD

Retailer 1
-
$392 USD
Price last confirmed 36 days ago
Retailer 2
-
$439 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$473 USD
View
Retailer 4
-
$480 USD
View
Price last confirmed 38 days ago
A
Retailer 5
-
$523 USD
View
Retailer 6
-
$1,726 USD
View
Price last confirmed 39 days ago
Most Expensive
B
Diamond Exchange Canada
1986529780 · Oct 30
$2,325 USD
CA$3,230 CAD
View
6 more retailers have this diamond
Prices start from $473 USDSave up to $1,852 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.

A
3.12ct Round
$473 USD